7am Candidate Answers
========================
USE OF ENGLISH THURS 7am
1 :- which of the statements explains the brother's attitude?
CORRECT ANSWER =
he is frustrated
2 :- in the passage ,child abuse is mainly caused by
CORRECT ANSWER =
parental lack of concern for safety
3 :- from the passage ,who offers patronage to the hawkers?
CORRECT ANSWER =
occupies of the slow moving vehicles
4 :- from the passage the approach the brother used to convince the other one was the
CORRECT ANSWER =
persuasive method
5 :- accordin g to the passage,the brother's disagreement is basically on the
CORRECT ANSWER =
cause of child abuse
6 :- Word Register Questions
CORRECT ANSWER =
respond
7 :- Word Register Questions
CORRECT ANSWER =
occasionally
8 :- Word Register Questions
CORRECT ANSWER =
rapport
9 :- Word Register Questions
CORRECT ANSWER =
segment
10 :- Word Register Questions
CORRECT ANSWER =
moods
11 :- Word Register Questions
CORRECT ANSWER =
expressions
12 :- Word Register Questions
CORRECT ANSWER =
long
13 :- Word Register Questions
CORRECT ANSWER =
tuned
14 :- Word Register Questions
CORRECT ANSWER =
anecdote
15 :- Word Register Questions
CORRECT ANSWER =
attention
16 :- in the novel,yusuf though tayo should go into business because
CORRECT ANSWER =
tayo could not succeed only in teaching
17 :- in the novel,tayo grieved so much over mama's death because
CORRECT ANSWER =
he had a lot of regrets
18 :- in the novel,tayo sympathized with miriam because she
CORRECT ANSWER =
showed concern for his mother
19 :- the speaker in the excerpt above made reference to
CORRECT ANSWER =
lord lugard
20 :- this statement made by tayo as the guest in the party organized in his honour showed that africans
were
CORRECT ANSWER =
hospitable
21 :- in the novel,vanessa attributed suleiman's conversion to the islamic faith to its
CORRECT ANSWER =
popularity among young black men
22 :- the usual practice among the Ajayi's family at each break of day was to
CORRECT ANSWER =
go to the stream
23 :- in the novel,tayo's insistence on seeing the old man that had worked with lord lugard was in order to
CORRECT ANSWER =
obtain fresh information
24 :- in the excerpt above the word he referred to
CORRECT ANSWER =
ike
25 :- the physical desire mentioned in the excerpt above referred to
CORRECT ANSWER =
sexual gratification
26 :- sani is a child prodigy
CORRECT ANSWER =
he is usually skillful at some things
27 :- the boy is close at hand
CORRECT ANSWER =
he is very near
28 :- mr olu laughed like a drain when he heard the success of his son
CORRECT ANSWER =
he laughed loudly
29 :- my friend's father has green fingers
CORRECT ANSWER =
he is prosperous in his business
30 :- biola squeezed tola dry at the workshop
CORRECT ANSWER =
biola got enough information out of tola at the workshop
31 :- the flowers are surplus
CORRECT ANSWER =
handful
32 :- politicians are usually mischievous during campaigns
CORRECT ANSWER =
reliable
33 :- ada is a carefree fellow
CORRECT ANSWER =
serious
34 :- Jmab examinations are imperative
CORRECT ANSWER =
optional
35 :- aku was livid when she saw her result
CORRECT ANSWER =
delighted
36 :- tortoises need cool climateswhere they can easily liberate
CORRECT ANSWER =
refresh
37 :- the tenants only pay a nominal rent yearly
CORRECT ANSWER =
token
38 :- jalo made a diaparaging remark about his friend
CORRECT ANSWER =
complimentary
39 :- he was adamant to the proposed reprisal attack
CORRECT ANSWER =
retaliatory
40 :- there has been a downturn in the affairs of the company
CORRECT ANSWER =
decline
41 :- the man together with his wife??.here.
CORRECT ANSWER =
is
42 :- ahmed:Fatima doesn?t understand the igbo language,does she?
CORRECT ANSWER =
no,she doesn?t
43 :- the president has congratulated the national team?.their success at the olympic games
CORRECT ANSWER =
on
44 :- the candle light was?.by lima
CORRECT ANSWER =
put out
45 :- the housemaster woke up?to caution the students.
CORRECT ANSWER =
at midnight
46 :- don?t take??! He warned
CORRECT ANSWER =
the law into your won hands
47 :- we need to constitute a??..commitee
CORRECT ANSWER =
five-man
48 :- we searched?..but could not find the suspects
CORRECT ANSWER =
every nook and cranny
49 :- the knowledge of mathematics?.in the attitude test
CORRECT ANSWER =
was tested
50 :- he was totally?in his work when the telephone started to ring
CORRECT ANSWER =
engrossed
51 :- cheeky
CORRECT ANSWER =
chick
52 :- tenure
CORRECT ANSWER =
colour
53 :- unique
CORRECT ANSWER =
year
54 :- plumb
CORRECT ANSWER =
rum
55 :- cow
CORRECT ANSWER =
plough
56 :- ranch
CORRECT ANSWER =
lunch
57 :- FundaMENtal
CORRECT ANSWER =
fundaMENTAL
58 :- confidential
CORRECT ANSWER =
confiDENtial
59 :- mohammed TEACHes the children English
CORRECT ANSWER =
who teaches the children
60 :- WE saw Ade in the shop
CORRECT ANSWER =
did I see ade in the shop…?
===========+=++++++++===
ECONOMICS THURS 7am
1 :- one of the disadvantages of localization industry is
CORRECT ANSWER =
environmental pollution
2 :- decrease in death rate recorded in recent years is as a result
CORRECT ANSWER =
improvement in medical services
3 :- the primary motive ffor establishing public enterprise is to
CORRECT ANSWER =
provide services that require huge capital beyond the ability of the private sector
4 :- the demanmd curve for a firm operating uynder perfect competition is
CORRECT ANSWER =
prerfectly elastic
5 :- from thye dioagram above the arrow marked m indicates
CORRECT ANSWER =
payment made for goods and services
6 :- the natural growth ratre of a population is tye
CORRECT ANSWER =
birth rate minus death rate
7 :- a busuiness organisation in which there is limitation to tye amolunt of loses a share holder can sustain in the event of business failure by law is
CORRECT ANSWER =
limited liability company
8 :- inflation is an important part of
CORRECT ANSWER =
macroeconomics
9 :- thye major funcytion of public finance is
CORRECT ANSWER =
price stabilioty
10 :- goods sold in perfectly competiutive market are generally
CORRECT ANSWER =
homogenous
11 :- the major goal of ecowas is the attainment of
CORRECT ANSWER =
regional free trade
12 :- the income approach to natytional income acounting measures all earnings recived only by
CORRECT ANSWER =
individual firm and the government
13 :- ther market price of a commopdity is determined by the
CORRECT ANSWER =
interaction of demand and supply
14 :- from the above table what is the coefficent of price elasticity of supply
CORRECT ANSWER =
0.6
15 :- from the above tab le the value of t is
CORRECT ANSWER =
8
16 :- thecost sAVING advantages which a large firm canachieve on its own is called
CORRECT ANSWER =
internal economies of scale
17 :- determine the equillibrum quantity
CORRECT ANSWER =
18
18 :- from the above table find the ,mean
CORRECT ANSWER =
2.5
19 :- one the major problem opf the excessive establishment of banks across the country is
CORRECT ANSWER =
creation of competitrive environment
20 :- the opportunity cost of a good is measured by the
CORRECT ANSWER =
alternative forgone to produce the goopd
21 :- a country has a surplus in the balance of visible traader if
CORRECT ANSWER =
the value of export exceed the value of import
22 :- from the above the marginal cost of the third uniot of output is
CORRECT ANSWER =
20
23 :- one of the shortcoming emanating from the localisation of industry inm a country ius
CORRECT ANSWER =
itbcauses structural unemployment
24 :- frfom the above determine the value of w
CORRECT ANSWER =
30
25 :- the main reason why country engaged in international trade is the
CORRECT ANSWER =
differnces in gtheir resourced endownment
26 :- one of the advantages of division of labour is that it
CORRECT ANSWER =
saves gtime
27 :- the economic question about what to produce in an economy is solely answered by the
CORRECT ANSWER =
private and public enterprise
28 :- the volume of output in an economy is determined by
CORRECT ANSWER =
efficiency in the use of factors of production
29 :- from the table above the mode of the distribution is
CORRECT ANSWER =
2
30 :- the ,minimum number of persons who are legally allowed to operate ina patnership is between
CORRECT ANSWER =
2 and20
31 :- which of ythe folowing fiscal policy instrument
CORRECT ANSWER =
govt expenditure
32 :- the major determinant of price elasticity of supply of product is
CORRECT ANSWER =
the length of time sellers have adjust to a change in price
33 :- one of the distinguishing features of dedvelopment nbanks from commercial bamks is that they
CORRECT ANSWER =
deal in second tier foreign matrket
34 :- the inflation caused by excess demand over supply ius called
CORRECT ANSWER =
demand pull inflation
35 :- oner of the major cause of farmers unstable income in nigeria
CORRECT ANSWER =
the effect of pedt and diseases
36 :- the best measure of a country standard of living is its
CORRECT ANSWER =
gdp per capita
37 :- the demand for two or more commodities to satisfy a paricular want is
CORRECT ANSWER =
joint
38 :- the major problem in the marketiong of agricultural products is
CORRECT ANSWER =
39 :- if an increase I n price of bournvita leads to an incresase in the demand gor milo this is an examole of
CORRECT ANSWER =
competitive demand
40 :- fro m thye above tablehow many degrees would a torism sector occupy I n the pie chart
CORRECT ANSWER =
120
=========================
MATHS
1 :- SUBSTRACT (14176)8 FROM (17635)8
CORRECT ANSWER =
(3437) base 8
2 :- find the sum of p and q.
CORRECT ANSWER =
(7,6 9,15 7,10)
3 :- find the range values of x satisfying the inequalities 3x-4<8 and 5+x>7
CORRECT ANSWER =
2 < or = x < or = 4
4 :- find the derivative of y=sin(3x^2-2x)
CORRECT ANSWER =
(6x – 2) |Cos (3x power 2 – 2x)
5 :- the pie chart above represents the grades of 250 students in an examination. How many students had excellent
CORRECT ANSWER =
59
6 :- the binary operation * is defined on the set of integers such that y*z=yz+y-z. find 3*(2*5)
CORRECT ANSWER =
71
7 :- factorize 3x^2-27
CORRECT ANSWER =
3(x+3) (x-3)
8 :- find the sum of the first 30 terms of the series 6,12,18?.96
CORRECT ANSWER =
2790
9 :- if it takes 45 women to do a piece of work in 5days, how many women are required to do the work in 3days at the same rate?
CORRECT ANSWER =
75
10 :- in the figure above 0 and 0. find the angle marked n
CORRECT ANSWER =
93 degree
11 :- find the value of n if (14)n + (26)n=(44)n
CORRECT ANSWER =
6
12 :- find the matrix
CORRECT ANSWER =
(1,0 5,1)
13 :- in how many ways can 6people be seated around circular table?
CORRECT ANSWER =
120
14 :- calculate the mean age of the girls to the nearest year
CORRECT ANSWER =
15 years
15 :- find the curved surface area of a cone with circular based diameter 8cm and height 3cm
CORRECT ANSWER =
20 pie cm power 2
16 :- evaluate lim
CORRECT ANSWER =
6
17 :- find the length of the cord to the nearest cm
CORRECT ANSWER =
40cm
18 :- bola has 6 different curtains to be hung in her bedroom,living room and kitchen. If one curtain must be hung in each room at a time. In how many ways can this be done
CORRECT ANSWER =
120
19 :- find x and y
CORRECT ANSWER =
(3, 14)
20 :- find the area enclosed by the curve y=x^2 and the line y=x+2
CORRECT ANSWER =
S 2 base -1 (x + 2 – x power 2 )dx
21 :- find the values of x and y respectively, if 2x + 5y = 1 and 3x -2y = 30
CORRECT ANSWER =
8, -3
22 :- the graph above is the solution of the inequalities
CORRECT ANSWER =
4x+3y < or = 12, y > or = 0, x > or = 0
23 :- find the range of the following set of marks: 78, 42, 60, 35, 58, 60.
CORRECT ANSWER =
43
24 :- if the interest on N120.00 for 1 1/2 years is N5.40, find the interest on N150.00 for 3 months at the same rate
CORRECT ANSWER =
N1.125
25 :- if log10 4 = 0.6021 and log10 6 = 0.7781, evaluate log10 2.4
CORRECT ANSWER =
0.3802
26 :- in a right anled triangle, if tita = 3/4. what is cos tita and sine tita
CORRECT ANSWER =
4/5, 3/5
27 :- if x varies directly as y and inversely as the square of z and x = 5 when y = 2 and z = 1, find z when x = 5 and y = 8
CORRECT ANSWER =
2
28 :- the nth term of a sequence is x2 – 8x + 3. find the sum of the 5th and the 6th terms.
CORRECT ANSWER =
-21
29 :- what is the value of x, if the distance between the points (5, 7) and 2, x) is 4 units?
CORRECT ANSWER =
7 + or – square root 7
30 :- the table above shows the ages of a group of girls. What is the median age of the girls?
CORRECT ANSWER =
16 years
31 :- Evaluate 15.03524 – 2.21624 x 0.55, to 2 decimal places.
CORRECT ANSWER =
13.82
32 :- Solve 4 power 2 x power -1 x 4x power -1 – 16
CORRECT ANSWER =
1/2
33 :- Find (XUY)'
CORRECT ANSWER =
{2,4,8,14,16}
34 :- Given v = pie (R power 2 – r power 2), make R the subject of the formula
CORRECT ANSWER =
Square root v / pie r + r power r
35 :- In a ground of 300 students, 20 offer physics. What is the probability that a student selected at random does not offer physics?
CORRECT ANSWER =
14/15
36 :- In the diagram above, O is the centre of the circle. RSTU. If o, find
CORRECT ANSWER =
70 degree
37 :- Find x in the diagram
CORRECT ANSWER =
7cm
38 :- In a survey of 40 fruits seller, 30 sell orange and 15 sell apple. How many sell both orange and apple?
CORRECT ANSWER =
5
39 :- Find x if log base x 32 – 5
CORRECT ANSWER =
2
40 :- An apple seller bought 230 apples for N1,350.00 and sells at 5 for N35.00. What is her profit?
CORRECT ANSWER =
N260.00
PHYSICS
Question
1 :- find the potential energy of an object of an mass 10kg placed on a building floor 10m above the ground level (g = 10ms -2)
CORRECT ANSWER = 1000J
2 :- if a catapult is used to project a stone, which of the fdllowing energy conversion takes place as the stone is released?
CORRECT ANSWER = the elastic potential
3 :- which of the followingj graphs coprrectly describe the variation of the mechanical advantage with load for a simple manchione whose velocity ratio is 4?
CORRECT ANSWER = load
4 :- two forces, each of magnititude 20N, act in opposite directions at the opposite ends of a circular ring. If the diameter of the ring is 50cm, calculate the magnitude of the couple acting on the ring.
CORRECT ANSWER = 10Nm
5 :- the power of accomodation of the human eye is controlled by
CORRECT ANSWER = ciliary muscles
6 :- the following phenomena are conqequences of rectilinear prompagation of light excerpt
CORRECT ANSWER = diffraction
7 :- the product PV where P is pressure and V is volume has the same unit as
CORRECT ANSWER = work
8 :- which of the following graph is the output of a.d.c dynamo?
CORRECT ANSWER =
9 :- if the apparent expansivity of a liquid is 10 -4K-1 contained in a vessel of linear expansivity of 10 -5 K-1, the total expansivity of liquid is
CORRECT ANSWER = 1.3 x 10 -4 K-1
10 :- which of the following pairs of light rays shows the widest separation in the spectrum of white light?
CORRECT ANSWER = red and indigo
11 :- a charge 1C liberates 0.00-44 g of ciopper in an electrolytic process. How long will it take a current of 2A to liberate 2.64g of copper in such a process
CORRECT ANSWER = 300s
12 :- thye presence of a dielectric in a parallel plate capacitor
CORRECT ANSWER = increase its capacitance
13 :- the alterration in loudness observed when two notes of nearly equal frequencies sounded together resulting in periodic rise and fall in loudness is known as
CORRECT ANSWER = beats
14 :- at the neutral point, the horizontal components of the earth's magnetic field and that due to the magnet are
CORRECT ANSWER = equal and opposite
15 :- the function of zener diode is
CORRECT ANSWER = voltage regulation
16 :- in the diagram above, calculate the current flowing in the a.c circuit
CORRECT ANSWER = 2.00A
17 :- if an object is placed 20cm in front of a concave mirror of focal length is 30cm; calculate the position and nature of the image formed.
CORRECT ANSWER = 60cm and virtual
18 :- which of the liquid below is non-volatile?
CORRECT ANSWER = mercury
19 :- calculated the current flowing through the soleniod of inductance 30mH required to produce energy of 0.45J used in producing the magnetic field in and around the coil.
CORRECT ANSWER = 5.5A
20 :- which of the above are derived quantities
CORRECT ANSWER = I, II and IV only
21 :- calculate the viscous force acting on an object of mass 0.3kg travelling at terminal velocity in a fluid with an upthrust of 0.5N
CORRECT ANSWER = 2.5N
22 :- the pseed of sound in air at sea-level is 420ms-1 while that of light is 3 x 10-8ms -1. how far from the centre of a thurderstorm is an observer who hears a thunder 3 s after a lighting flash?
CORRECT ANSWER = 1260m
23 :- what is the number of electrons contained in the element 238/92U
CORRECT ANSWER = 146
24 :- when one arm of a u-tube manometer is connected to a gas supply, the levels of mercury in the two arms of the u-tube are as shown in the diagram above. If the atmosphere pressure is 86.0cmHg, the gas pressure is
CORRECT ANSWER = 96.2cm Hg
25 :- a piano wire 0.8m long has a total mass of 0.02kg and is stretched with a tension of 60N. Calculate the frequency of the wire when it sounds its fundamental note
CORRECT ANSWER = 112.7Hz
26 :- if the motion of an object ina straight line is uniformly retarded so that it comes to rest in 40s after travelling a distance of 50m, calculate the initial velocity of the object.
CORRECT ANSWER = 2.5m/s
27 :- the nuclear reaction above above is
CORRECT ANSWER = fission
28 :- if a tap supplies water at 24 0C and another supplies at 80 0C. What will be the ration of the mass of cold water and hot water for a man that wishes to bath with water at 38 0C?
CORRECT ANSWER = 1.3
29 :- if an object of mass 40kg experiences a gravititation force of 68N on a planet, what will be the gravitational field intensity on that planet?
CORRECT ANSWER = 1.7N kg-1
30 :- a boat travels due east at a speed of 40ms-1 across a river flowing due at 30ms-1. what is the resulted speed of the boat?
CORRECT ANSWER = 50m/s
31 :- the above infmormation describe the phenomenon of
CORRECT ANSWER = mirage
32 :- what is the process of changing molescules of liquid into bubbles of vapour or gas called?
CORRECT ANSWER = vaporization
33 :- calculate the length of the liquid in a barometer tube that would support an atmosphere pressure of 3.06 x 10 5Nm-2 if the desnity of the liquid is 1.36 x 10 4kgm -3
CORRECT ANSWER = 2.25m
34 :- the motion of smoke aprticles in air is an example of
CORRECT ANSWER = random motion
35 :- when heat is applied to one end of a metal rod, the molescules at the other end soon begin to vibrate with greater amplitude than before because heat has been transferred by
CORRECT ANSWER = conduction
36 :- which of the following graphs of current against voltage illustration ohm's law?
CORRECT ANSWER =
37 :- how long does it takes a 650W heater to raise the temperature of 2kg of water from 30 0C to 50 0C
CORRECT ANSWER = 258s
38 :- which of the following will an insulated rod rubbed with a material acquire?
CORRECT ANSWER = a positive change of glass
39 :- the function of a granulated carbbon mixed with mangase (IV) oxide in a leclanche cell is to
CORRECT ANSWER = prevent polerization
40 :- a metal of mass 1.5kg was heated from 27 0C in 4minutes by a boiling ring of 75W rating. Calculate the specific heat capacity of the metal
CORRECT ANSWER = 6.0 x 10 2 J kg -1 K -1
COMMERCE
COMM THURS 7am
1 :- A major hindrance to maximum use of computer in Nigeria is
CORRECT ANSWER =
Poor power supply
2 :- Which of the following is NOT a legal entity
CORRECT ANSWER =
Sole propeirtorship
3 :- The implication of crossing cheque as a manager
CORRECT ANSWER =
Business acount cannot be affected
4 :- the provision of information about the existence of a product to potential buyers is
CORRECT ANSWER =
Commercial occupation
5 :- one of the demerits of trade by barter is
CORRECT ANSWER =
Double coincedence
6 :- the asserts that can be easily be converted into cash at a short notice is
CORRECT ANSWER =
Working capital
7 :- calculate the average stock
CORRECT ANSWER =
N14000
8 :- in production,wages is the reward for
CORRECT ANSWER =
labour
9 :- the actual dealer in securities in the stock exhange market is
CORRECT ANSWER =
Jobber
10 :- a business organization can discharge its social responsibility to its community by
CORRECT ANSWER =
building public health centres
11 :- the warehouse owned and operated by individuals is
CORRECT ANSWER =
manufactures warehouse
12 :- one of the roles of bureau de change in an economy is
CORRECT ANSWER =
provision of foreign currency to end user
13 :- one of the major functions of commerce is to
CORRECT ANSWER =
Facilitate human sastifaction I an exchange economy
14 :- a voluntary association formed by independent ifrms for the purpose of executing a large capital project is a
CORRECT ANSWER =
Consortuim
15 :- a company that invites customers to participate in lottteries to stimulate the sales of its product its engaged in
CORRECT ANSWER =
Sales promotion
16 :- calculate the turnover of the business
CORRECT ANSWER =
N10000
17 :- the process by which goods are tranferred from producers to customers is an aspect of
CORRECT ANSWER =
Tertiary production
18 :- in a valid contact,an offer is expected to be enforceable by
CORRECT ANSWER =
Law
19 :- the supremacy of the customer in determining what a firm has to produce is reffered to as
CORRECT ANSWER =
Consumer sovereignty
20 :- the difference between nigerias export and import of goods is refereed to as
CORRECT ANSWER =
balance of trade
21 :- a partnership deed stipulates that a partner making advance beyond the amount of capital which he has agreed to subscribe its entitled to interest of 5%.this implies that the partner
CORRECT ANSWER =
recieves 5% interest on the advance made
22 :- one of the importanmce of tourism in nigeria is that is
CORRECT ANSWER =
Creates job opurtunities
23 :- Services, industry and commerce are the classification
CORRECT ANSWER =
Occcupation
24 :- The term of payment in which the buyer must enclose the money when the order is placed is reffered to as
CORRECT ANSWER =
C.W.O
25 :- The department in an organisat6ion responsible for recruitment and staff welfare is
CORRECT ANSWER =
Personal department
26 :- One of the services rendered by a wholesaler to the retailer is
CORRECT ANSWER =
Providing credit facilities
27 :- For delegation of duty to be more effective, it requires adequate
CORRECT ANSWER =
authority
28 :- Trading in products and services through the internet is known as
CORRECT ANSWER =
e-commerce
29 :- Which of the following is the most flexible form of transportation?
CORRECT ANSWER =
pipeline
30 :- The function of money that encourages the keeping of wealth for future use in
CORRECT ANSWER =
store of value
31 :- John ordered for cement from Lancote cementcompany. He can be informed that the goods are on transit through
CORRECT ANSWER =
advice note
32 :- One of the major barrier in foreign trade is
CORRECT ANSWER =
difference in lannguage
33 :- Adeolu borrowed N65000 from a commercial bank and deposited his life insurance certificate with the bank. The certificate deposited serve as a
CORRECT ANSWER =
collateral
34 :- The basic idea behind marketing concept is
CORRECT ANSWER =
public relation
35 :- Which of the following is a feature of retailers?
CORRECT ANSWER =
Their product mostly consist of consumer goods
36 :- Quantity discount is offered to persuade the buyer to
CORRECT ANSWER =
buy more
37 :- A major advantage of division of labour is that it
CORRECT ANSWER =
increases the standardization of product
38 :- The main focus of commerce is the
CORRECT ANSWER =
distribution of goods and services
39 :- John issures his firm against fire with five insurance companies. In the event of fire outbreak, he will
CORRECT ANSWER =
recieves compensation from only one of the insurance company
40 :- Which of the following depicts the stages in the development of money?
CORRECT ANSWER =
commodities-prrecious metals-coins-goldsmith concept-bank notes
CHEMISTRY
CHM THURS 7am
1 :- the setup above indicates the laboratory preparation of
CORRECT ANSWER =
oxygen
2 :- what is the atomic number of an elemnt having 127 neutrons and electrons
CORRECT ANSWER =
3 :- from the equation above,the volume of oxygen required to oxidize 24g of copper(II) sulphide is
CORRECT ANSWER =
5.6dm3
4 :- the color of phenolpthalin in an alkaline medium is
CORRECT ANSWER =
pink
5 :- which of the following hydrocarbon has the least boiling point
CORRECT ANSWER =
butane
6 :- the form of carbon used as an absorbent is
CORRECT ANSWER =
soot
7 :- the shape of hydrogen moelcule is
CORRECT ANSWER =
linear
8 :- the process were solid change to gas is known as
CORRECT ANSWER =
sublimation
9 :- In the diagram above for a homogenous gaseous reaction,curve Y would be produced when there is
CORRECT ANSWER =
addition of a catalyst
10 :- which of the following is correct about the atomic volume of an element
CORRECT ANSWER =
it decreases across the periods in the periodic table
11 :- when candle wax is ignited ,it
CORRECT ANSWER =
melts vaporizes and decomposes
12 :- duralumin can be used as
CORRECT ANSWER =
aircrafts and ships
13 :- in duralumin, the element with highest percentage by composition is
CORRECT ANSWER =
AL
14 :- the reaction of calcium carbide with cold water will produce calcium hydroxide and
CORRECT ANSWER =
ethyne
15 :- an increase in temperature will cause the solubility of a gas to
CORRECT ANSWER =
increase
16 :- which of the following chemical formula can exhibit isomerism
CORRECT ANSWER =
16
17 :- the nature eof bond formed between the structure above and oxygen is
CORRECT ANSWER =
covalent
18 :- the iupac nomenclature of CH2=CHC=CH is
CORRECT ANSWER =
but-1-ene-3-yne
19 :- the alloy used in making medals is
CORRECT ANSWER =
permallory
20 :- water becomes hard when it dissolves
CORRECT ANSWER =
calcium carbonate(IV)
21 :- CH2=CH2 is a monomer of
CORRECT ANSWER =
polyehylene
22 :- when lubricating oil is distilled , it yields
CORRECT ANSWER =
petroleum jelly
23 :- which of the following is the most siutable
CORRECT ANSWER =
ethanoic acid
24 :- nitrogen is used as a carrier gas in gas chromatography due to its
CORRECT ANSWER =
appearance
25 :- a gas occupies 12.0dm3 at 7atm and 25C. Calculate the amount present in moles
CORRECT ANSWER =
3.44
26 :- which of the following occurs when a solution of potassium hydroxide is added by drop to and aqeous solution of trioxonitrate(V)acid in a beaker?
CORRECT ANSWER =
the pH of the solution decreases
27 :- the dissolution of sugar in water leads to
CORRECT ANSWER =
decrease in enthalpy
28 :- which of the following chlorides is prepared by neutralizing their hydroxides with dilute hydrochloric acid?
CORRECT ANSWER =
Nacl
29 :- complete combustion of methane in air produces water and
CORRECT ANSWER =
carbon(IV)oxide
30 :- the salt with the lowest solubility is
CORRECT ANSWER =
Ca(OH)2
31 :- 20cm3 of sodium hydroxide 18cm3 of 0.01 mol/dm3 H2SO4 for complete neutralizatiuon. Calculate te concentration of he base in mol/dm3
CORRECT ANSWER =
0.018
32 :- which of the following enables the functioning of an electrochemical cell
CORRECT ANSWER =
a salt bridge
33 :- in an exothermic reaction, an increase in temperature will make the value of K to
CORRECT ANSWER =
decrease
34 :- what quantity of elctricity is produced when a current of 0.5A is passed for 345mins
CORRECT ANSWER =
0.107F
35 :- dehydration of alkanol will give
CORRECT ANSWER =
ethene
36 :- complete combustion of candle wax produces water and
CORRECT ANSWER =
carbon(IV)oxide
37 :- from the reaction above the reverse process is not feasible because
CORRECT ANSWER =
copper cannot displace hydrogen from water
38 :- a mixture of water and ethanol can be seperated using
CORRECT ANSWER =
distillation
39 :- the macromolecule found in cotton wool is
CORRECT ANSWER =
cellulose
40 :- the element that can be extracted as a free element is
CORRECT ANSWER =
AV
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GOVT 7am Thursday
2 :- the republican constitution of 1963 was considered indigerous because it was approved by the
CORRECT ANSWER =
representative of thye people
3 :- the constitution drafting committee that mid-wifednigeria's third republic was headed by
CORRECT ANSWER =
bubaardo
4 :- public corporations in nigeria are established with the primary aim of
CORRECT ANSWER =
providing service to the public at affordable rate
5 :- the brazzaville group made up of former
CORRECT ANSWER =
french colonies
6 :- which of these factors aids effective operation of presure groups
CORRECT ANSWER =
qualities of leadership
7 :- the commonwealth of nations was established in
CORRECT ANSWER =
1931
8 :- A main reason for colonialism in africa was to
CORRECT ANSWER =
exploitrecources
9 :- the single-titer system of local government was recommended by
CORRECT ANSWER =
udoji commission
10 :- the tiv pre-colonial political system was similar to that practised by the
CORRECT ANSWER =
igbo
11 :- plutocracy is a form of government in which
CORRECT ANSWER =
exercise of power is based on wealth
12 :-nigeria made africa the center-piece of her foreign policy because she
CORRECT ANSWER =
is interested in africabrotherlines
13 :- a principle that aims at preventing tyranny is
CORRECT ANSWER =
rule of law
14 :- which of the following is the function of the judiciary
CORRECT ANSWER =
settlement of discipline
15 :- A major role of the civil service is to
CORRECT ANSWER =
implement government olicies
16 :- the concert of medium power is a bold foreign policy initiative of
CORRECT ANSWER =
nigeria
17 :- the coup that topple the first democratic government in nigeria was led by
CORRECT ANSWER =
chukumanzeogwuu
18 :- which of the following constitution introduced a bicameral legislature in nigeria
CORRECT ANSWER =
1960
19 :- A distinctive feature of presidential system is
CORRECT ANSWER =
separation of power
20 :- an essential feature common to both unitary and federal system is
CORRECT ANSWER =
delegations of powers
21 :- power derived from the consent of the people is
CORRECT ANSWER =
political power
22 :- A state's foreign policy can be determined by the its
CORRECT ANSWER =
national interest
23 :- an important feature of constitutional monarchy is
CORRECT ANSWER =
control parliament
24 :- A specialised agency of the UN that advocates the rights and liberties of workers is the
CORRECT ANSWER =
ILO
25 :- the political party that formed an alliance with the action group in the first republic was
CORRECT ANSWER =
NEPO
26 :- A private member bill is sponsored by
CORRECT ANSWER =
a member of the parliamement
27 :- the all black and africa festival of arts and culture in 1977 was bosted by
CORRECT ANSWER =
nigeria
28 :- census figures have remained contentions in nigeria mainly because
CORRECT ANSWER =
formed the basic for resouce allocation
29 :- the suvereignty of a state can be limited by
CORRECT ANSWER =
international law
30 :- at inception, the national congress of british west africa was led by
CORRECT ANSWER =
caseleyhayford
31 :- which of the following is a characteristics of federalism
CORRECT ANSWER =
written constitution
32 :- the discipline and promotion of senior servants in nigeria is the responsibility of
CORRECT ANSWER =
public service commission
33 :- which of the following is an objective of OPEC
CORRECT ANSWER =
controlling oil output
34 :- the chief justice of the federation of nigeria is appointed by the president on the advice of the
CORRECT ANSWER =
federal judicial service
35 :- public opinion is the view of the
CORRECT ANSWER =
people
36 :- A political ideology that gives premium to land ownership is
CORRECT ANSWER =
feudalism
37 :- an individual can acquire citizenship of his spouse throgh
CORRECT ANSWER =
naturalization
38 :- which of the following is not answerable to the federal civil service commission
CORRECT ANSWER =
high court judg
39 :- the desire to acquire power is a major reason for the formation of
CORRECT ANSWER =
political parties
40 :- Nigeria became a federation of four regions in
CORRECT ANSWER =
1963‎
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