PHYSICS NEET

CHAPTER NAME

LOCATION

ERROR

Chapter 2 : Motion Under Gravity Questions

Page 60, Q. 30

Download Questions here:

https://bit.ly/2KEe4g1 


CHEMISTRY JEE

CHAPTER NAME

LOCATION

ERROR

Structure of Atom

Page 107, Q. 28

Option (d) is correct

Classification of Elements and Periodicity in Properties

Page 159, Q. 28

None of the options (F<Li<Na<K)

Hydrogen

Page 585, Q. 13

Mistake in option (c)

States of Matter

Page 305, Q. 2

Option (b) is correct

Chemical Equilibrium

Page 407, Q. 5

Option (c) is correct

Purification, Classification and Nomenclature of Organic Compounds

Page 737, Q. 151

Question is wrong

Hydrogen

Page 599, Q. 40

Option (a) is correct

Redox Reactions

Page 563, Q. 66

Option (a) & (b) are correct

Hydrocarbons

Page 987, Q. 103

Option (b) & (e) are correct

Surface Chemistry

Page 1421, Q. 54

Option (a) is correct

General Organic Chemistry

Page 867, Q. 18

Option (c) is correct

General Organic Chemistry

Page 851, Q. 17

Option (e) is correct

Haloalkanes and Haloarenes

Page 1798, Q. 2

All options are wrong

Ionic Equilibrium

Page 497, Q. 68

Option (a) & (c) are correct

Biomolecules

Page 2190, Q. 137

Misprinting in Question

Classification of Elements and Periodicity in Properties

Page 142, Q.39

Misprinting in option (c)

Classification of Elements and Periodicity in Properties

Page 168, Q. 16

Option (b) is correct

Electrochemistry

Page 1216, Q. 54

Correct answer is 5

General Organic Chemistry

Page 833, Q. 21

Solution is wrong

Purification, Classification and Nomenclature of Organic Compounds

Page 747, Q. 33

Option (a) is correct

Purification, Classification and Nomenclature of Organic Compounds

Page 750, Q. 100

Option (a) is correct

Hydrocarbons

Page 980, Q. 116

Mistake in Solution

Hydrocarbons

Page 952, Q. 66

Option (c) is correct

Hydrocarbons

Page 990, Q. 25

Option (a) is correct

Hydrocarbons

Page 1008

Question numbering is wrong from 15 to 22

Solutions

Page 1105, Q. 1

Mistake in Question

Electrochemistry

Page 1221, Q. 45

Option (c) is correct

Chemical Kinetics

Page 1301, Q. 139

Option (c) & (d) are correct

Chemical Kinetics

Page 1302, Q. 164

Option (b) is correct

Polymers

Page 2253, Q. 27

Option (a) is correct

The p-Block Elements (Nitrogen, Oxygen, Halogen and Noble Family)

Page 1541, Q. 34

Option (a) is correct

Alcohols, Phenols and Ethers

Page 1893, Q. 22

None of the options

Alcohols, Phenols and Ethers

Page 1856, Q. 38

Mistake in question

Purification, Classification and Nomenclature of Organic Compounds

Page 732, Q. 91

Option (d) is correct

Thermodynamics and Thermochemistry

Page 385, Q. 16

Option (d) is correct

Solutions

Page 1140, Q. 4

Option (d) is correct

Some Basic Concepts of Chemistry

Page 27, Q. 1

None of the options

Hydrocarbons

Page 960, Q. 36

Option (b) & (c) are correct

Purification, Classification and Nomenclature of Organic Compounds

Page 752, Q. 130

Option (d) is correct

General Organic Chemistry

Page 842, Q. 77

Option (c) is correct

Hydrocarbons

Page 952, Q. 64

Mistake in question

d- and f-Block Elements

Page 1623, Q. 59

Option (b) & (d) are correct

Haloalkanes and Haloarenes

Page 1808, Q. 1

Option (c) is correct

Electrochemistry

Page 1220, Q. 32

Question is wrong

Amines

Page 2136, Q. 21

Option (d) is correct

Amines

Page 2147, Q. 8

None of the options

The p-Block Elements (Nitrogen, Oxygen, Halogen and Noble Family)

Page 1549, Q. 157

Option (d) is correct

General Principles & Processes of Isolation of Elements

Page 1456, Q. 8

Option (a) is correct

Ionic Equilibrium

Page 513, Q. 108

Option (d) is correct

Nuclear Chemistry

Page 1360, Q. 29

Option (b) is correct

Electrochemistry

Page 1219, Q. 5

Option (b) is correct

General Principles & Processes of Isolation of Elements

Page 1464, Q. 10

Q. is wrong

General Principles & Processes of Isolation of Elements

Page 1470, Q. 33

Option (b) is correct

General Principles & Processes of Isolation of Elements

Page 1471, Q. 61

A- q, r

General Principles & Processes of Isolation of Elements

Page 1471, Q. 63

E- r, F-u

The p-Block Elements (Nitrogen, Oxygen, Halogen and Noble Family)

Page 1547, Q. 107

Option (e) is correct

d- and f-Block Elements

Page 1626, Q. 138

Solution is wrong but answer is correct


 PHYSICS JEE

CHAPTER NAME

LOCATION

ERROR

Thermodynamics

QUESTIONS

Download Question here http://bit.ly/2xJRJqN

Units, Dimensions and Measurement

Page 63, Q. 30

Correct answer is option (c)

Units, Dimensions and Measurement

Page 69, Q. 104

Correct answer is option (b)

Units, Dimensions and Measurement

Page 70, Q. 119

Correct answer is option (b)

Motion in One Dimension

Page 136, Q. 118

Correct answer is option (c)

Motion in One Dimension

Page 130, Q. 53

Correct answer is option (c)

Motion in Two Dimension

Page 196, Q. 9

Correct answer is option (a)

Newton's Laws of Motion

Page 246, Q. 11

Correct answer is option (d)

Newton's Laws of Motion

Page 255, Q. 2

Correct answer is option (d)

Work, Energy, Power and Collision

Page 367, Q. 45

Correct answer is option (a)

Rotational Motion

Page 470, Q. 24

Correct answer is option (a)

Rotational Motion

Page 472, Q. 32

Correct answer is option (a)

Thermometry, Thermal Expansion and Calorimetry

Page 695, Q. 9

Correct answer is option (d)

Kinetic Theory of Gases

Page 740, Q. 8

Correct answer is option (a)

Elasticity

Page 597, Q. 58

Correct answer is option (a)

Surface Tension

Page 628, Q. 17

Correct answer is option (a)

Fluid Mechanics

Page 664, Q. 17

Correct answer is option (c)

Current Electricity

Page 1313, Q. 58

Correct answer is option (a)

Current Electricity

Page 1316, Q. 106

Correct answer is option (d)

Elasticity

Page 599, Q. 3

Correct answer is option (b)

Current Electricity

Page 1312, Q. 41

Correct answer is option (d)

Magnetic Effect of Current

Page 1430, Q. 57

Correct answer is option (c)

Simple Harmonic Motion

Page 871, Q.16

Correct answer is option (a)

Electromagnetic induction

Page 1525 and 1547, Q.28

Question and Solution is wrong

Electromagnetic induction

Page 1545, Q.15

Correct answer is option (a)

Alternating Current

Page 1599, Q.100

Question is missing

Alternating Current

Page 1600, Q.114

Correct answer is option (b)

Alternating Current

Page 1603, Q.155

No Answer is correct in given option, Correct answer is 31.8 Hz

Electron, Photon Photoelectric Effect

Page 1670, Q. 25

Solution and answer key is wrong, Correct answer is (d).

Ray Optics

Page 1890, Q.21

Solution is correct but answer key is wrong, Correct option is (b)

Ray Optics

Page 1899, Q.73

Solution is correct but answer key is wrong, Correct option is (d)

Wave Optics

Page 2007, Q.48

Solution is wrong but answer key is correct, Correct option is (b)

Wave Optics

Page 2016, Q.103

Solution is correct but answer key is wrong, Correct option is (b)

Communication

Page 1863, Q. 23

Solution is correct but answer key is wrong, Correct option is (c)

Thermodynamics

Page ix, Q.12

Solution is correct but answer key is wrong, Correct option is (c)

Units, Dimensions and Measurement

Page 81, Q.34

Solution is correct but answer key is wrong, Correct option is (c)

Rotational Motion

Page 433, Q. 37

Question is incomplete.

Gravitation

Page 534, Q.64

Plots (a) & (c) and (b) & (d) are same in Options. Correct option is (c) .

Work, Energy, Power and Collision

Page 341, Q.107

Option (a) and (c) are same. Correct option is (d).

Newton's Laws of Motion

Page 262, Q. 30

In all options units are wrong and the correct unit is ms-2

Electrostatics

Page 1123, Q.98

In all options units are wrong and the correct unit is μF.

Fluids Mechanics

Page 675, Q.7

Option (ab) is correct. (c) is not correct.

Rotational Motion

Page 490, Q.89

correct option is (b)

Transmission of Heat

Page 852, Q.11

correct option is (a)

Transmission of Heat

Page 853, Q.18

correct option is (c)

Transmission of Heat

Page 854, Q.27

correct answer is 9.

Transmission of Heat

Page 854, Q.28

correct answer is 1/3.

Magnetic Effect of Current

Page 1423, Q. 94

Solution is correct but answer key is wrong, Correct option is (a)

Magnetic Effect of Current

Page 1396, Q.57

Solution and answer key is wrong, Correct answer is (c).

Simple Harmonic Motion

Page 912, Q.31

Solution and answer key is correct.

Error in final answer, Correct

answer is  T = .30 (approx)

Alternating Current

Page 1599, Q.100

Question is incomplete in book.

Electronics

Page 1828, Q. 38

Error in question. Take collector supply voltage as current gain.

Electronics

Page 1834, Q.39

Error in question.

Wave Optics

Page 2006, Q.39

Solution is correct but answer key is wrong, Correct option is (d).

Wave Optics

Page 2016, Q.103

Solution is correct but answer key is wrong, Correct option is (b).

Alternating Current

Page 1590, Q. 22

Solution and answer key is wrong, Correct answer is (b).

Thermodynamics

Page 783, Q.21

Solution is correct but answer key is wrong, Correct option is (b).

Thermodynamics

Page 785, Q.32

It is a controversial Question of KVPY 2016. The correct answer is

Work, Energy, Power and Collision

Page 338, Q.88

Solution and answer key is wrong, Correct answer is (b).

Work, Energy, Power and Collision

Page 342, Q.17

Solution and answer key is wrong, Correct answer is (c).

Motion in one dimension

Page 105, Q.62

Solution and answer key is wrong, Correct answer is (d).

Motion in one dimension

Page 113, Q.1

Solution and answer key is wrong, Correct answer is (b).

Electrostatics

Page 1147, Q.73

Solution is incomplete and  answer key is wrong, Correct option is (c).

Electrostatics

Page 1170, Q.3

Solution is correct but answer key is wrong, Correct option is (b).

Current Electricity

Page 1290, Q.27

Diagram is missing in this Question.

Thermodynamics

Page (xx), Q.34

Solution is correct but answer key is wrong. Correct answer is option (c)

Newton's Laws of Motion

Page 258, Q. 40

Diagram is missing in Question  but answer key is correct, Correct option is (d).

Rotational Motion

Page 476, Q.35

Solution is wrong  but answer key is correct, Correct option is (a)

Simple Harmonic Motion

Page 911, Q.14

Solution and answer key is wrong, Correct answer is (c).

Rotational Motion

Page 428, Q.54

Solution is wrong

Rotational Motion

Page 447, Q.64

The question is incomplete.

Rotational Motion

Page 449, Q.33

The correct answer  in options  is missing. The correct answer is given in solution.i.e. 1470 J.

Ray Optics

Page 1893, Q.28

Answer Key and Solution are wrong. Correct answer is option (b).

Units, Dimensions and Measurement

Page 50, Q. 50

The given dimension in question and solution is wrong.

Units, Dimensions and Measurement

Page 51, Q. 60

The given dimension in options are wrong.

Magnetism

Page 1476, Q. 68

Solution is correct but answer key is wrong. Correct answer is option (a)

Magnetic Effect of current

Page 1427, Q. 2

Answer Key and Solution is wrong. Correct answer is option (d).

Magnetic Effect of Current

Page 1441, Q. 129

Solution is wrong


 MATHEMATICS

CHAPTER NAME

LOCATION

ERROR

Trigonometric Ratios, Functions and Identities

Page 422, Q. 17

 Extra 2 + 2cos4x

Functions, Limits, Continuity and Differentiability

Page 1279, Q. 55

Solution is wrong (Answer is correct)

Complex Numbers

Page 70, Q. 73

Question is wrong

Complex Numbers

Page 57, Q. 27

Solution is wrong (Answer is correct)

Complex Numbers

Page 72, Q. 34

Option (c) is correct

Logarithms and Partial Fractions

Page 29, Q. 1

Solution is wrong (Answer is correct)

Set Theory & Relations

Page 14, Q. 51

Option (d) is correct

Set Theory & Relations

Page 14, Q. 53

Option (c) & (d) are correct

Complex Numbers

Page 89, Q. 13

Option (b) & (d) are correct

Complex Numbers

Page 92, Q. 52

Option (a) & (b) are correct

Complex Numbers

Page 120, Q. 49

Option (a), (b) & (c) are correct

Progressions

Page 187, Q. 22

Option (a) & (c) are correct

Progressions

Page 204, Q. 5

Option (b) & (d) are correct

Quadratic Equations and Inequations

Page 78, Q. 78

Option (a) is correct

Quadratic Equations and Inequations

Page 235, Q. 39

Correction in question

Quadratic Equations and Inequations

Page 242, Q. 2

Option (c) is correct

Permutations and Combinations

Page 310, Q. 20

Correction in question

Permutations and Combinations

Page 312, Q. 39

All options are wrong

Binomial Theorem and Mathematical Induction

Page 354, Q. 24

Correction in question & solution

Binomial Theorem and Mathematical Induction

Page 368, Q. 51

Wrong Answer

Binomial Theorem and Mathematical Induction

Page 368, Q. 57

Wrong Answer

Probability

Page 1780, Q. 21

Option (b) is correct, Given solution is correct

Probability

Page 1782, Q. 42

Option (b) is correct, Given solution is correct

Probability

Page 1783, Q. 52

Option (c) is correct, Given solution is correct

Circle and System of Circles

Page 712, Q. 62

Correct option is (4)

Circle and System of Circles

Page 710, Q. 46

Correct option is (d)

Differentiation and Applications of Derivatives

Page 1382, Q. 21

Printing Mistake in Question

Vector Algebra

Page 1045, Q. 31

Option (a) is correct

Vector Algebra

Page 1025, Q. 61

Printing Mistake in Question

Co-ordinate Geometry of Three Dimensions

Page 1099, Q. 3

Option (c) is correct

Vector Algebra

Page 1081, Q. 48

Solution given in Q. 49

Vector Algebra

Page 1081, Q. 49

Solution given in Q. 48

Functions, Limits, Continuity and Differentiability

Page 1289, Q. 178

Option (b) is correct

Functions, Limits, Continuity and Differentiability

Page 1281, Q. 82

Correct answer is 3/4