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Latest WBJEE JENPAS UG Exam Question (Objective Questions), MCQ in English
Subjects : Physics, Chemistry, Biology, English Language, Logical Reasoning
Question Bank WBJEE JENPAS UG Exam Paper 1 - English
Physics
Q 1 :
In ruby laser, the stimulated emission is due to transition from
A.metastable state to any lower state
B.any higher state of lower state
C.metastable state to ground state
D.any higher state to ground state
Q 2 :
A direct current I flows along the length of an infinitely long straight thin walled pipe, then the magnetic field is
A.uniform throughout the pipe not zero
B.zero only along the axis of the pipe
C.zero at any point inside the pipe
D.maximum at the centre and minimum at the edge
Q 3 :
convex lens made of glass has focal length 0.15m in air. If the refractive index of glass is 3/2, and that of water is 4/3 the focal length of lens when immersed in water is
A.0.45 m
B.0.15 m
C.0.30 m
D.0.6 m
Q 4 :
Two sources are said to be coherent if they produce waves
A.having a constant phase difference
B.of equal wavelength
C.of equal speed
D.having same shape of wavefront
Q 5 :
Three resistors 1 Ω, 2 Ω, 3Ω resistor a 3 V battery is connected. The current through 3 Ω resistor is -
A.0.75 A
B.1 A
C.2 A
D.1.5 A
Q 6 :
Temperature can be expressed as derived quantity in terms of
A.length and mass
B.mass and time
C.length, mass and time
D.None of these
Q 7 :
Electron volt is a unit of
A.potential difference
B.charge
C.energy
D.capacity
Q 8 :
Dimensions of impulse are
A.[MLT –1]
B.[MLT²]
C.[MT–2]
D.[ML–1T–3]
Q 9 :
Potential is measured in
A.joule/coulomb
B.watt/coulomb
C.newton–second
D.None of these
Q 10 :
One Nanometer is equal to
A.10–9m
B.10–6m
C.10–10m
D.10–3m
Q 11 :
Maxwell is the unit of
A.magnetic susceptibility
B.intensity of Magnetisation
C.magnetic Flux
D.magnetic Permeability
Q 12 :
Which of the following is derived physical quantity ?
A.Mass
B.Velocity
C.Length
D.Time
Q 13 :
What are the units of magnetic permeability ?
A.Wb A–1 m–1
B.Wb–1 Am
C.Wb A m–1
D.Wb A–1 m
Q 14 :
The dimensions of pressure gradient are
A.[ML–2 T–2]
B.[ML–2 T–1]
C.[ML–1 T–1]
D.[ML–1 T–2]
Q 15 :
The dimensions of Rydberg's constant are
A.[M0L–1T]
B.[MLT–1]
C.[M0 L–1T0]
D.[ML0 T2]
Q 16 :
'Farad' is the unit of
A.resistance
B.conductance
C.capacitance
D.inductance
Q 17 :
S.I. unit of surface tension is
A.degree/cm
B.N/m
C.N/m²
D.Nm
Q 18 :
Which one of the following pairs does not have the same dimension ?
A.Potential energy and Kinetic energy
B.Density and specific gravity
C.Focal length and height
D.Gravitational force and frictional force
Q 19 :
Which one of the following physical quantity has the same unit as that of pressure ?
A.Angular momentum
B.Stress
C.Strain
D.Work
Q 20 :
The symbol of SI unit of inductance is H. It stands for
A.Holm
B.Halogen
C.Henry
D.Hertz
Chemistry
Q 21 :
10-6 M NaOH is diluted 100 times. The pH of the diluted base is
A.between 7 and 8
B.between 5 and 6
C.between 6 and 7
D.between 10 and 11
Q 22 :
In the electrolysis of acidulated water, it is desired to obtain 1.12 cc of hydrogen per second under STP condition. The current to be passed is
A.1.93 A
B.9.65 A
C.19.3 A
D.0.965 A
Q 23 :
The one which decreases with dilution is
A.molar conductance
B.conductance
C.specific conductance
D.equivalent conductance
Q 24 :
Vapour pressure of pure ‘A’ is 70 mm of Hg at 25oC. It forms an ideal solution with ‘B’ in which mole fraction of A is 0.8. if the vapour pressure of the solution is 84 mm of Hg at 25oC, the vapour pressure of pure ‘B’ at 25oC is
A.28 mm
B.56 mm
C.70 mm
D.140 mm
Q 25 :
A 6% solution of urea is isotonic with
A.1 M solution of glucose
B.0.05 M solution of glucose
C.6% solution of glucose
D.25% solution of glucose
Q 26 :
Which of the following is not a synthetic fibre:
A.Anygora
B.Rayon
C.Nylon
D.Polyster
Q 27 :
Which one of the following is not contained in Portland cement ?
A.Ca3Al2O6
B.Ca3SiO5
C.Ca2SiO4
D.Ca3(PO4)2
Q 28 :
What is the reson for white cement to be white ?
A.It does not contain carbon
B.It does not contain silicon
C.It does not contain iron
D.It does not contain calcium
Q 29 :
Which fertilizer is assimilated directly by the plant ?
A.Super phosphate
B.Nitrolim
C.Muriate of Potash
D.Humus
Q 30 :
Which of the following chemicals is used in foam fire extinguishers ?
A.Aluminium sulphate
B.Copper sulphate
C.Cobalt sulphate
D.Nickel sulphate
Q 31 :
What is a mixture of potassium nitrate, powdered charcoal and sulphur called ?
A.Glass
B.Cement
C.paint
D.Gun powder
Q 32 :
Which one of the following chemicals is used in beauty parlours for hair – setting ?
A.Sulphur based
B.Phosphorus based
C.Silicon based
D.Iron based
Q 33 :
Which one of the following is used as a mordant in dyeing and tanning industry ?
A.Magnesium oxide
B.Magnesium carbonate
C.Magnesium chloride
D.Magnesium sulphate
Q 34 :
Which one of the following substances is used in the manufacture of safety matches ?
A.Red phosphorus
B.White phosphorus
C.Phosphorus trioxide (P2O3)
D.Black phosphorus
Q 35 :
Which one of the following polymeric materials is used for making bullet proof jacket ?
A.Nylon –6, 6
B.Rayon
C.Kevlar
D.Dacron
Q 36 :
Which one of the following is another name of RDX
A.Cyanohydrin
B.Dextran
C.Cyclohexane
D.Cyclonite
Q 37 :
Which one of the following is used as an explosive ?
A.Phosphorus trichloride
B.Mercuric oxide
C.Graphite
D.Nitroglycerine
Q 38 :
Flint glass is obtained from which of the following ?
A.Zinc and barium borosilicate
B.Sand, red lead and potassium carbonate
C.Sodium aluminium borosilicate
D.Pure silica and zinc oxide
Q 39 :
Which one of the following correctly defines the state of glass ?
A.Crystalline solid
B.Super cooled liquid
C.Condensed gas
D.Liquid crystal
Q 40 :
Which one of the following is not used as fertilizer ?
A.Ammonium nitrate
B.Ammonium sulphide
C.Ammonium phosphate
D.Ammonium sulphate
Biology
Q 41 :
The respiratory quotient during cellular respiration would depend on
A.the nature of enzymes involved
B.the nature of the substrate
C.the amount of carbon dioxide released
D.the amount of oxygen utilised
Q 42 :
Which of the following is not a green - house gas ?
A.Water vapour
B.Carbon monoxide
C.Methane
D.Oxygen
Q 43 :
Both husband and wife have normal vision though their fathers were colorblind and mothers did not have any gene for colorblindness. The probability of their daughters becoming colorblind is
A.50%
B.75%
C.0%
D.25%
Q 44 :
An animal, which has both exoskeleton and endoskeleton structures is a
A.fresh-water mussel
B.tortoise
C.frog
D.jelly fish
Q 45 :
Identify the group, which includes animals all of which give birth to young ones directly?
A.Dolphin, kangaroo, bat, cat
B.Platypus, penguin, bat, hippopotamus
C.shrew, bat, kiwi, car
D.Lion, whale, ostrich, bat
Q 46 :
Which of the following contain enzymes for cellular respiration ?
A.Dictyosomes
B.Endoplasmic reticulum
C.lysosomes
D.Mitochondria
Q 47 :
Which one among the following nutrients is a strctural
A.Cell membrane
B.Plasma membrane
C.Cell wall
D.Nucleus
Q 48 :
Which one among the following nutrients is a structural component of the cell wall of plants ?
A.Manganese
B.Potassium
C.Phosphorus
D.Calcium
Q 49 :
Which of the following groups is present in animal cells ?
For which among the following is not a true fruit ?
A.Apple
B.Date
C.Grape
D.Plum
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11.
WBJEE JENPAS UG Exam Paper 1 Question Bank Book - English
Which one of the following is not a constituent of cell membrane ?
A.Cholesterol
B.Glycoplids
C.Proline
D.Phospholipids
Q 52 :
The replication of DNA is a pre-requisite for a eukaryotic cell to undergo division. During the cell cycle, the DNA replicates in
A.S–phase
B.G1–phase
C.G2–phase
D.M-phase
Q 53 :
During which stage of mitosis does cytokinesis usually occur in animals ?
A.Phophase
B.Metaphase
C.Anaphase
D.Telophase
Q 54 :
Lysosome arises from
A.endoplasmic reticulum
B.golgi apparatus
C.nucleus
D.mitochondria
Q 55 :
The correct sequence of cell cycle is
A.S, G1, G2, M
B.S, M, G1, G2
C.G1, S, G2, M
D.M, G1, G2, S
Q 56 :
Biological membranes are composed of
A.40% proteins and 60% lipids
B.50% proteins and 50% lipids
C.70% proteins and 30% lipids
D.60% proteins and 40% lipids
Q 57 :
F1 particles / oxysome / elementary particles are present in
A.endoplasmic reticulum
B.chloroplast
C.mitochondria
D.golgi complex
Q 58 :
"Endomitosis" refers to
A.division of nucleus without chromosomal division
B.division of chromosome without nuclear division
C.division of cytoplasm
D.None of the above
Q 59 :
When the concentration of water and solutes on either side of the cell membrane is same, the solution is said to be
A.hypertonic
B.isotonic
C.hypotonic
D.None of these
Q 60 :
The function of nucleous is the synthesis of
A.DNA
B.m - RNA
C.r- RNA
D.t - RNA
English Language
Q 61 :
I go to Madurai by —– Vaigai Express
A.a
B.an
C.some
D.the
Q 62 :
Have the car stolen!
A.Steal the car
B.You should have the stolen car
C.Get someone to steal the car
D.They have stolen the car
Q 63 :
The payment was collected by the hardworking salesman.
A.The hardworking salesman collected the payment.
B.the salesman who worked heard was able to collect the payment.
C.to collect the payment the salesman had to work hard.
D.The hardworking salesman was able to collect the payment.
Q 64 :
I had to stop all my work to complete this project.
A.All other work had to be stopped to complete this project by me
B.For completing this project all other work must be stopped
C.For completing this project I had to stop all my work
D.To complete this project all other work had been stopped by me
Q 65 :
They have published the names of all the successful candidates.
A.The candidates who have succeeded their names they had published.
B.The names of all the successful candidates have been published by them
C.The candidates who have succeeded their names have been published by them.
D.The names of all the successful candidate were published by them.
Q 66 :
The Finance Department has ……………a centralized online databank system for all statutory government bodies to …………an eye on their assets and liabilities.
A. presented , stay
B.introduced , keep
C.announce , make
D.created , let
E.proclaimed , hold
Q 67 :
Assets
A.liabilities
B.responsibilities
C.estates
D.profits
Q 68 :
Affidavit
A. Affirmation
B.Slander
C.Oath
D.Testimony
Q 69 :
Hollow
A.Alveolate
B.Cleft
C. Cavernous
D.Solid
Q 70 :
Cosset
A.Ignoreb
B.Close
C.Caress
D.Fondle
Q 71 :
Ogle
A.Leer
B.Gaze
C.Ignore
D.Gawk
Q 72 :
Intrinsic
A.Elemental
B.Innate
C.Connate
D.Acquired
Q 73 :
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A.He was in the temper
B.and refused
C.discuss the matter again
D.No error
Q 74 :
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A.A flower makes no garland
B.so we must do a thing together
C.in a unit for a good result
D.No error
Q 75 :
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A.My friend is a software engineer
B.and his wife is doctor
C.so they don’t have enough time for each other
D.No error
Q 76 :
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
A.I don’t have much time that
B.I hear you in detail with verbosity
C.tell everything in nutshell
D.No error
Q 77 :
To sleep with the fishes
A.Always be in a dream world
B.To make absurd excuses
C.To sleep peacefully
D.To be dead
Q 78 :
To free someone or something form a constraint or difficulty.
A.To exterminate
B.To expurgate
C.To intricate
D.To extricate
Q 79 :
Liquids forming a homogeneous mixture when added together
A.Irascible
B.Crucible
C.Miscible
D.Risible
Q 80 :
Shooting fish in a barrel
A.To do random acts of stupidity
B.To behave in a cruel manner
C.Ridiculously easy
D.To escape through a narrow opening
Logical Reasoning
Q 81 :
How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?
A.Two
B.Three
C.Five
D.Four
E.None of these
Q 82 :
Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is
A.True
B.False
C.Uncertain
D.None
Q 83 :
If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.
A.A
B.E
C.T
D.X
E.Y
Q 84 :
How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?
A.None
B.One
C.Two
D.Three
E.More than three
Q 85 :
How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?
A.None
B.One
C.Two
D.Three
E.More than three
Q 86 :
How many meaningful words can be made from the letters ‘LMEA’ using each letter only once in each word?
A.None
B.One
C.Two
D.Three
E.More than three
Q 87 :
If it is possible to make only one meaningful word with the first, the second, the seventh and the eighth letters of the word TEMPORAL, which of the following will be the first letter of that word? If more than one such word can be made, give ‘Y’ as the answer and if no such word can be made, give ‘X’ as the answer.
A.T
B.L
C.E
D.Y
E.X
Q 88 :
If the letters of the word HANDOVER are arranged alphabetically from left to right how many letters will remain at the same position?
A.None
B.One
C.Two
D.Three
E.More than three
Q 89 :
Which letter in this alphabet is the eighth letter to the right of the letter and which is tenth letter to the left of the last but one letter of the alphabet ?
A.X
B.W
C.I
D.H
Q 90 :
If the third alphabet of each of the words is changed to the next alphabet in the English alphabetical series, which of the following will form a meaningful English word?
A.SUM
B.BIG
C.Both BIG and THE
D.FOR
E.Both FOR and BIG
Q 91 :
If the given words are arranged in the order as they would appear in a dictionary from left to right, which of the following will be second from the right ?
A.AND
B.FOR
C.THE
D.BIG
E.SUM
Q 92 :
If second alphabet in each of the words is changed to next alphabet in the English alphabetical order, how many words having two vowels (same or different vowels) will be formed ?
A.None
B.One
C.Two
D.Three
E.Four
Q 93 :
How many letters are there in the English alphabetical series between the second letter of the word which is second from the right and the second letter of the word which is second from the left of the given words?
A.Two
B.Five
C.Six
D.Nine
E.Three
Q 94 :
If in each of the given words, each of the consonant is changed to previous letter and each vowel is changed to next letter in the English alphabetical series, in how many words thus formed will no vowels appear?
A.None
B.One
C.Two
D.Three
E.More than three
Q 95 :
If the third alphabet in each of the words is changed to the next alphabet in the English alphabetical order, how many words having two vowels (same or different vowels) will be formed?
A.None
B.One
C.Two
D.Three
E.Four
Q 96 :
If the position of the first and the second alphabets of each of the words are interchanged, which of the following will form a meaningful English word?
A.Both CAT and OWN
B.Both BRU and INK
C.Only CAT
D.Only INK
E.Only LEG
Q 97 :
If the given words are arranged in the order as they would appear in a dictionary from left to right, which of the following will be exactly in the middle of the five words?
A.OWN
B.LEG
C.BRU
D.CAT
E.INK
Q 98 :
If in each of the given words, each of the consonants is changed to previous letter and each vowel is changed to next letter in the English alphabetical series, in how many words thus formed will the same alphabet appear twice?
A.None
B.One
C.Two
D.Three
E.More than three
Q 99 :
3, 5, 5, 19, 7, 41, 9, ?
A.71
B.61
C.79
D.69
Q 100 :
If the positions of the first and the third alphabets of each of the words are interchanged, which of the following would form meaningful words with the new arrangement?
