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JAMB Day 3 Monday May 16th 2017 Questions & Answers

By | On May 16, 2017 (3 months ago)
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JAMB CBT 16TH MAY – 7AM AND 9AM ONLY
Chemistry
1 :- kaolin is an ore of
CORRECT ANSWER =
magnesium
2 :- the enzyme used in the conversion of starch to maltose is
CORRECT ANSWER =
invertase
3 :- a molecule of ozone is
CORRECT ANSWER =triatomic
4 :- in the reaction above an increase in temperature will shift the equilibrium position to the
CORRECT ANSWER =left and increase the equilibrium constant
5 :- in the reaction above X is
CORRECT ANSWER =ammonia
6 :- if 0.25g of calcium trioxocarbnonate(IV) is added to excess dilute hydrochloric acid,it takes 5 seconds for
carbon(IV)oxide to evolve.the rate of reaction is
CORRECT ANSWER =0.05
7 :- the seperation technique suitable for the seperation of soluble slids from a solution are
CORRECT ANSWER =crstalization and evaporation
8 :- silver and gold are not extracted by electrolysis or chemical reaction because
CORRECT ANSWER =they occur in free state
9 :- 12.50g of potassium chloride is dissolved in 25.0g of water at 25C.calculate its concentration in gdm3
CORRECT ANSWER =500
10 :- which of the following is correct when sodium hydroxide pellet is dissolved in water
CORRECT ANSWER =entropy increases and enthalpy decreases
11 :- in the reaction above the general molecular formula is X is
CORRECT ANSWER =CnH2n+1 COOCnH2n+1
12 :- the organic compound that undergoes addition reaction possess the general molecular formula
CORRECT ANSWER =CnH2n-2
13 :- sulphur cannot be used
CORRECT ANSWER =as drying agent
14 :- the source of water with the highest concentration of calcium ion is
CORRECT ANSWER =well water
15 :- the oxidation of a primary alkanol will produce an
CORRECT ANSWER =alkanol
16 :- petrol quality is evaluated by
CORRECT ANSWER =octane rating
17 :- the color of methyl orange indicator in aqeous ammonia solution is
CORRECT ANSWER =yellow
18 :- a gas occupies 2.0 dm3 at 5.0 atm and 25c.calculate the amount in moles present
CORRECT ANSWER =0.409
19 :- an ion can be defined as
CORRECT ANSWER =any atom or group of atoms which possesses an electric charge
20 :- in the laboratory preparation of oxygen from potassium trioxochlorate(V),the catalyst employed is
CORRECT ANSWER =MnO2
21 :- fused calcium chloride is usually emoloyed
CORRECT ANSWER =as a drying agent
22 :- the hydrolysis of protein with sodium hydroxide produces
CORRECT ANSWER =amines
23 :- the most reactive component of air is
CORRECT ANSWER =oxygen
24 :- which of the following electrolyutes will have the greatest conductance /
CORRECT ANSWER =calcium tetraoxosulphate(VI)solution
25 :- the electron configuration of an inert gas is
CORRECT ANSWER =1s2 2s2 2p6
26 :- the reaction of 2 propanone with LiaH4 will produce
CORRECT ANSWER =2-propanal
27 :- when an electric current is passed through an electrolyte the
CORRECT ANSWER =ions lose their random movement
28 :- in the reaction above the oxidation state of oxygen changes
CORRECT ANSWER =0 to -2
29 :- an example of sols is
CORRECT ANSWER =glue
30 :- the chemical reaction that occur when magnesium ribbons burns in air is
CORRECT ANSWER =2Mg+O2—>2MgO
31 :- chlorine is manufactured from brine by
CORRECT ANSWER =electrolysis
32 :- in the solvay process the raw materials that is regenerated is
CORRECT ANSWER =NH3
33 :- the iupac name of the structure above is
CORRECT ANSWER =3-methylpentane
34 :- the primary pollutant that give rise to greenhouse effect
CORRECT ANSWER =
NO
35 :- an example of a secondary amine is
CORRECT ANSWER =
(CH3CH2CH2CH2CH2)2NH
36 :- the caption with the greatest tendency to be discharged in an electrolytic proces is
CORRECT ANSWER =Mg2+
37 :- which of the following is not correct about gas molecules
CORRECT ANSWER =the forces of attraction between the gas molecules are high
38 :- an example op thermosetting plastic is
CORRECT ANSWER =perspex
39 :- the transition metal that will not exihibit paramagnetism is
CORRECT ANSWER =Zn
40 :- the valency of sulphur H2sO4 is
CORRECT ANSWER =6
=

PHYSICS- [7AM & 9AM]
1DDADBACBBD
11DABCDAACAA
21CCACCDAAAD
31DCDDCABDBD
=============www.fstrends.com.ng
PHYSICS
ANSWER = N – S
ANSWER = 1.8 J
ANSWER = increase in temperature
ANSWER = the line of action of the three
ANSWER = II only
ANSWER = the angle of incidence greater than critical angle
ANSWER = the core should be made of thin
ANSWER = the core should be made of thin
ANSWER = Ampere
ANSWER = 351K
ANSWER = increase as r reduces
ANSWER = 600W
ANSWER = the uneven expannsion in thick
ANSWER = 5 Hz
ANSWER = 2.015m
ANSWER = heat capacity
ANSWER = Len’z Law
ANSWER = 0.6
ANSWER = 30N
ANSWER = greater than 8cm but less than 16cm
ANSWER = electrons leave hot element
ANSWER = an increase in the mean speed
ANSWER = 2 x 106 s
ANSWER = the internal resistance of the accumulator is low
ANSWER = sublimation
ANSWER = 94.3n
ANSWER = 85.67%
ANSWER = random motion
ANSWER = steel
ANSWER = 0.75
ANSWER = altitude
ANSWER = glass
ANSWER = dispersion of light
ANSWER = germanium
ANSWER = IV only
ANSWER = at a very high pressure
ANSWER = 300
ANSWER = translucent
ANSWER = increasing the number of turn
ANSWER = Q and S
ANSWER = 5.76 x 10-2 J
====================

MATHS -[7AM & 9AM]
1CAAAABCBDA
11BAAAAACCAD
21AABAACADDB
31AAAABDDCAA
=============
MATHEMATICS
ANSWER = 18P power 4 / S power 4
ANSWER = N1500
ANSWER = the bisector of angle WXY
ANSWER = 5
ANSWER = 5/3
ANSWER = -2
ANSWER = 2
ANSWER = 6!
ANSWER = 3
ANSWER = 2 square root 3 – 2
ANSWER = (556) base 7
ANSWER = (1, -1 -3,4)
ANSWER = 15.40
ANSWER = 2 < x < 3
ANSWER = 3.93 x 10 power -1
ANSWER = 117 degree
ANSWER = 720 degree
ANSWER = 40
ANSWER = 2 sin2x + cos2x + k
ANSWER = Cos x
ANSWER = x < or = 5/4
ANSWER = 1,2
ANSWER = x varies inversely as square root y
ANSWER = 1/6
ANSWER = 240
ANSWER = 4x power 2 – 1 = 0
ANSWER = S power 1 n (V n U)
ANSWER = 2/5
ANSWER = 70 degree
ANSWER = (1,4)
ANSWER = 1/2
ANSWER = 53
ANSWER = 15
ANSWER = 54
ANSWER = 2y – 3x + 5 = 0
ANSWER = 3 cos 3x + 3x power 2
ANSWER = 59
ANSWER = 44/3 cm
ANSWER = 3hrs 12mins
ANSWER = square root 5 /2
=============

READ ALSO  If you say there is no God, then see my JAMB Result

ENGLISH-[7AM & 9AM]
1BDAADDDABB
11DAABDAABAD
21DCCCDAACBD
31ABDCBADDDB
41BCBBAABACB
51ACADACACCA
=============
ENGLISH
ANSWER = destroy manure and fertilizers
ANSWER = live near the soil surface
ANSWER = changing the crop grown in an
ANSWER = are useful to farmer’s crops
ANSWER = to find the beat way to control
ANSWER = casualty
ANSWER = victims
ANSWER = examined
ANSWER = clinical
ANSWER = thermometer
ANSWER = stethoscope
ANSWER = xrays
ANSWER = dressed
ANSWER = dressed
ANSWER = stretcher
ANSWER = ward
ANSWER = was slender
ANSWER = a female servant
ANSWER = father
ANSWER = friends
ANSWER = fantastic
ANSWER = monogamy
ANSWER = lagos
ANSWER = vanessa
ANSWER = jane
ANSWER = vanessa came to nigeria during
ANSWER = it was thought they had the
ANSWER = he is the most important
ANSWER = Biola got enough information
ANSWER = bolanle’s certificate was sold
ANSWER = bolanle’s certificate was sold
ANSWER = she is uncomfortable at the rally
ANSWER = furious
ANSWER = impatient
ANSWER = impatient
ANSWER = optional
ANSWER = clear
ANSWER = easy
ANSWER = longed for
ANSWER = novice
ANSWER = token
ANSWER = an unnoticeable
ANSWER = a decline
ANSWER = at midnight
ANSWER = just as elegant as
ANSWER = half as much as a ballpoint again
ANSWER = he must be drunk
ANSWER = quite a few
ANSWER = much traffic
ANSWER = in
ANSWER = to think and act
ANSWER = in
ANSWER = engrossed
ANSWER = colour
ANSWER = what
ANSWER = razor
ANSWER = sugar
ANSWER =
ANSWER = clue
ANSWER = motiVAtion
ANSWER = consteLLAtion
ANSWER = did the dhief sell a house??
ANSWER = what did I give olu yesterday?
===============

CHEMISTRY-[7AM & 9AM]
1ABDCACBBBC
11BCCDCDDBDB
21CCBBBBCACB
31DDBBADDCBC
=============
CHEMISTRY
ANSWER = electronegativity
ANSWER = attack the glass
ANSWER = charles law
ANSWER = sodium
ANSWER = constant composition
ANSWER = H2O
ANSWER = covalent
ANSWER = precipitation
ANSWER = adding an acid
ANSWER = NaclO
ANSWER = 6
ANSWER = atoms and ions
ANSWER = CH4
ANSWER = CL-
ANSWER = oxygen
ANSWER = increased
ANSWER = CL-
ANSWER = nitrogen
ANSWER = independent of the heat supplied
ANSWER = ability to readily donate electrons
ANSWER = ethylbenzene
ANSWER = equal to o
ANSWER = C2H4O2
ANSWER = F
ANSWER = supersaturated solution
ANSWER = monosaccharides
ANSWER = oxygen
ANSWER = hydroxyl and alkanone
ANSWER = 108.00g
ANSWER = C2H5OH and CH3OH
ANSWER = Rb2+
ANSWER = CO2
ANSWER = AMINE
ANSWER = C6H12
ANSWER = Ca
ANSWER = tetraoxosulphate(VI)acid
ANSWER = chloride ion
ANSWER = polyethene
ANSWER = the PH of the solution decreases
ANSWER = absorb ultraviolet radiation
===============

LITERATURE – [7AM & 9AM]
1CCDCCADDAB
11BBCCCDCABA
21BCBCACBABA
31BBBBABABBA
============
LITERATURE-[7AM&9AM]
ANSWER = uphold
ANSWER = ochuole
ANSWER = suspence
ANSWER = replusive
ANSWER = oxymoron
ANSWER = trecherous
ANSWER = lagos”s wife
ANSWER = devilish
ANSWER = brave story
ANSWER = lago
ANSWER = society
ANSWER = the product of street
ANSWER = ghana
ANSWER = rural
ANSWER = load his gun
ANSWER = ]widows
ANSWER = written chronologically
ANSWER = are unaware of it
ANSWER = an irony
ANSWER = bigger
ANSWER = war and killings
ANSWER = dilemma
ANSWER = a realistic world
ANSWER = alliteration
ANSWER = metaphor
ANSWER = strength
ANSWER = blameless
ANSWER = confusion
ANSWER = six
ANSWER = a ballad
ANSWER = allusion
ANSWER = oxymoron
ANSWER = the burgation of emotions from the audience
ANSWER = an epigraph
ANSWER = repetition
ANSWER = hopeful
ANSWER =
ANSWER = rhetorial questions
ANSWER =
ANSWER = simile
===============

ECONOMIC – [7AM & 9AM]
1BACDBCCDDC
11CBCACBCBBB
21DACDDCCCAB
31CBCCACAAAC
============
ECONOMICS-[7AM&9AM]
ANSWER = rise in the inflation rate
ANSWER = authorised capital
ANSWER = price decrease
ANSWER = provide adequate and efficient storage facilities
ANSWER = 0.75
ANSWER = make growth I population
ANSWER =
ANSWER = credit and thrift societies
ANSWER = restricting import through imprt quotas
ANSWER = 2 and 20
ANSWER = more cotton and less coal
ANSWER = transfer payment
ANSWER = ensure that quota production is strictly followed
ANSWER = the rise involved I n an occupation
ANSWER = budget deficit
ANSWER = f
ANSWER = perfectly elastic
ANSWER = rate at which export are exchanged for import
ANSWER = 16
ANSWER = consumer soverignty exists
ANSWER = 1 naira
ANSWER = crude oil deposit
ANSWER = price and quality
ANSWER = 18
ANSWER = marginal product begins to fall
ANSWER = acceptability
ANSWER = increasing return
ANSWER = over dependence on imported component
ANSWER = 0
ANSWER = bank of industry
ANSWER = more of commodity x is consumed than that of of commodity y
ANSWER = provides more employment opportunities
ANSWER = limited liability company
ANSWER = the availability of employment opportunities
ANSWER = 1
ANSWER = INFINITELY ELASTIC
ANSWER = PROPERTY TAX
ANSWER = POQO
ANSWER = WEATHER
ANSWER = CHANGE IN INCOME AND CHANGE I N CONSUMPTION
===============

BIOLOGY – [7AM & 9AM]
1BBDACCCBDC
11DCCDDDDADD
21DBCDBAADDD
31CCCCCBBBBD
============

CRS – [7AM & 9AM]
1BBBAAABBDC
11ADDBADBBBA
21DBBAABDBDA
31DADBABACBB
============

GOVERNMENT – [7AM & 9AM]
1CBDAADCBDB
11CDBCBDCCDA
21DDDDBDACDB
31BBDCBABDBD

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