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JEE main 2021 Question Paper 23 Jul Shift 2 B.Tech

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About JEE main 2021 Question Paper 23 Jul Shift 2 B.Tech

JEE main 2021 Question Paper 23 Jul Shift 2 B.Tech is available here for free download. Published by NTA for Joint Entrance Examination Main, this question paper can be viewed online or downloaded as a PDF (58 pages). Candidates preparing for Joint Entrance Examination Main can use JEE main 2021 Question Paper 23 Jul Shift 2 B.Tech to understand the exam pattern, the type of questions asked, and the overall difficulty level.

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JEE main 2021 Question Paper 23 Jul Shift 2 B.Tech – Text

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Page 1

National Testing Agency

Question Paper Name : B Tech 22072021 S2

Subject Name : B TECH

Creation Date : 2021-07-23 13:24:33

Duration : 180

Total Marks : 300

Display Marks: Yes

B TECH
Group Number : 1

Group Id : 864351219

Group Maximum Duration : 0

Group Minimum Duration : 180

Show Attended Group? : No

Edit Attended Group? : No

Break time : 0

Group Marks : 300

Is this Group for Examiner? : No

Physics Section A
Section Id : 864351752

Section Number : 1

Section type : Online

Mandatory or Optional : Mandatory

Page 2

Number of Questions : 20

Number of Questions to be attempted : 20

Section Marks : 80

Enable Mark as Answered Mark for Review and
Yes
Clear Response :

Sub-Section Number : 1

Sub-Section Id : 864351979

Question Shuffling Allowed : Yes

Question Number : 1 Question Id : 86435117740 Question Type : MCQ Option Shuffling : Yes Is
Question Mandatory : No

86435159801.

86435159802.

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Question Number : 2 Question Id : 86435117741 Question Type : MCQ Option Shuffling : Yes Is
Question Mandatory : No

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Question Number : 3 Question Id : 86435117742 Question Type : MCQ Option Shuffling : Yes Is
Question Mandatory : No

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Question Number : 4 Question Id : 86435117743 Question Type : MCQ Option Shuffling : Yes Is
Question Mandatory : No

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Question Number : 5 Question Id : 86435117744 Question Type : MCQ Option Shuffling : Yes Is
Question Mandatory : No

Page 6

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Question Number : 6 Question Id : 86435117745 Question Type : MCQ Option Shuffling : Yes Is
Question Mandatory : No

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Question Number : 7 Question Id : 86435117746 Question Type : MCQ Option Shuffling : Yes Is
Question Mandatory : No

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Question Number : 8 Question Id : 86435117747 Question Type : MCQ Option Shuffling : Yes Is
Question Mandatory : No

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Question Number : 9 Question Id : 86435117748 Question Type : MCQ Option Shuffling : Yes Is
Question Mandatory : No

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Page 9

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Question Number : 10 Question Id : 86435117749 Question Type : MCQ Option Shuffling : Yes

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Question Number : 11 Question Id : 86435117750 Question Type : MCQ Option Shuffling : Yes

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Question Number : 12 Question Id : 86435117751 Question Type : MCQ Option Shuffling : Yes

Page 11

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Question Number : 13 Question Id : 86435117752 Question Type : MCQ Option Shuffling : Yes

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86435159852.

Question Number : 14 Question Id : 86435117753 Question Type : MCQ Option Shuffling : Yes

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86435159855.

86435159856.

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Question Number : 15 Question Id : 86435117754 Question Type : MCQ Option Shuffling : Yes

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86435159860.

Question Number : 16 Question Id : 86435117755 Question Type : MCQ Option Shuffling : Yes

Page 14

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86435159864.

Question Number : 17 Question Id : 86435117756 Question Type : MCQ Option Shuffling : Yes

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86435159866.

86435159867.

86435159868.

Question Number : 18 Question Id : 86435117757 Question Type : MCQ Option Shuffling : Yes

Page 15

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86435159871.

86435159872.

Question Number : 19 Question Id : 86435117758 Question Type : MCQ Option Shuffling : Yes

86435159873.

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86435159876.

Question Number : 20 Question Id : 86435117759 Question Type : MCQ Option Shuffling : Yes

Page 16

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86435159880.

Physics Section B
Section Id : 864351753

Section Number : 2

Section type : Online

Mandatory or Optional : Mandatory

Number of Questions : 10

Number of Questions to be attempted : 5

Section Marks : 20

Enable Mark as Answered Mark for Review and
Yes
Clear Response :

Sub-Section Number : 1

Sub-Section Id : 864351980

Page 17

Question Shuffling Allowed : Yes

Question Number : 21 Question Id : 86435117760 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 22 Question Id : 86435117761 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Page 18

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 23 Question Id : 86435117762 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 24 Question Id : 86435117763 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Page 19

Question Number : 25 Question Id : 86435117764 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 26 Question Id : 86435117765 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 27 Question Id : 86435117766 Question Type : SA

Page 20

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 28 Question Id : 86435117767 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

Page 21

1

Question Number : 29 Question Id : 86435117768 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 30 Question Id : 86435117769 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Page 22

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Chemistry Section A
Section Id : 864351754

Section Number : 3

Section type : Online

Mandatory or Optional : Mandatory

Number of Questions : 20

Number of Questions to be attempted : 20

Section Marks : 80

Enable Mark as Answered Mark for Review and
Yes
Clear Response :

Sub-Section Number : 1

Sub-Section Id : 864351981

Question Shuffling Allowed : Yes

Question Number : 31 Question Id : 86435117770 Question Type : MCQ Option Shuffling : Yes

Page 23

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Question Number : 32 Question Id : 86435117771 Question Type : MCQ Option Shuffling : Yes

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Question Number : 33 Question Id : 86435117772 Question Type : MCQ Option Shuffling : Yes

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Question Number : 34 Question Id : 86435117773 Question Type : MCQ Option Shuffling : Yes

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Question Number : 35 Question Id : 86435117774 Question Type : MCQ Option Shuffling : Yes

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Question Number : 36 Question Id : 86435117775 Question Type : MCQ Option Shuffling : Yes

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Question Number : 37 Question Id : 86435117776 Question Type : MCQ Option Shuffling : Yes

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Question Number : 38 Question Id : 86435117777 Question Type : MCQ Option Shuffling : Yes

Page 27

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Question Number : 39 Question Id : 86435117778 Question Type : MCQ Option Shuffling : Yes

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Question Number : 40 Question Id : 86435117779 Question Type : MCQ Option Shuffling : Yes

86435159927.

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86435159930.

Question Number : 41 Question Id : 86435117780 Question Type : MCQ Option Shuffling : Yes

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Question Number : 42 Question Id : 86435117781 Question Type : MCQ Option Shuffling : Yes

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Question Number : 43 Question Id : 86435117782 Question Type : MCQ Option Shuffling : Yes

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Question Number : 44 Question Id : 86435117783 Question Type : MCQ Option Shuffling : Yes

86435159943.

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Question Number : 45 Question Id : 86435117784 Question Type : MCQ Option Shuffling : Yes

Page 31

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Question Number : 46 Question Id : 86435117785 Question Type : MCQ Option Shuffling : Yes

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Question Number : 47 Question Id : 86435117786 Question Type : MCQ Option Shuffling : Yes

Page 33

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Question Number : 48 Question Id : 86435117787 Question Type : MCQ Option Shuffling : Yes

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Question Number : 49 Question Id : 86435117788 Question Type : MCQ Option Shuffling : Yes

Page 35

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Question Number : 50 Question Id : 86435117789 Question Type : MCQ Option Shuffling : Yes

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Page 36

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86435159970.

Chemistry Section B
Section Id : 864351755

Section Number : 4

Section type : Online

Mandatory or Optional : Mandatory

Number of Questions : 10

Number of Questions to be attempted : 5

Section Marks : 20

Enable Mark as Answered Mark for Review and
Yes
Clear Response :

Sub-Section Number : 1

Sub-Section Id : 864351982

Question Shuffling Allowed : Yes

Question Number : 51 Question Id : 86435117790 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Page 37

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 52 Question Id : 86435117791 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 53 Question Id : 86435117792 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Page 38

Question Number : 54 Question Id : 86435117793 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 55 Question Id : 86435117794 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 56 Question Id : 86435117795 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Page 39

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 57 Question Id : 86435117796 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 58 Question Id : 86435117797 Question Type : SA

Page 40

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 59 Question Id : 86435117798 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 60 Question Id : 86435117799 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Page 41

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Mathematics Section A
Section Id : 864351756

Section Number : 5

Section type : Online

Mandatory or Optional : Mandatory

Number of Questions : 20

Number of Questions to be attempted : 20

Section Marks : 80

Enable Mark as Answered Mark for Review and
Yes
Clear Response :

Sub-Section Number : 1

Sub-Section Id : 864351983

Question Shuffling Allowed : Yes

Question Number : 61 Question Id : 86435117800 Question Type : MCQ Option Shuffling : Yes

86435159981.

Page 42

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Question Number : 62 Question Id : 86435117801 Question Type : MCQ Option Shuffling : Yes

86435159985.

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86435159987.

86435159988.

Question Number : 63 Question Id : 86435117802 Question Type : MCQ Option Shuffling : Yes

Page 43

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86435159991.

86435159992.

Question Number : 64 Question Id : 86435117803 Question Type : MCQ Option Shuffling : Yes

86435159993.

86435159994.

86435159995.

86435159996.

Question Number : 65 Question Id : 86435117804 Question Type : MCQ Option Shuffling : Yes

Page 44

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86435159999.

86435160000.

Question Number : 66 Question Id : 86435117805 Question Type : MCQ Option Shuffling : Yes

86435160001.

86435160002.

86435160003.

86435160004.

Page 45

Question Number : 67 Question Id : 86435117806 Question Type : MCQ Option Shuffling : Yes

86435160005.

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86435160007.

86435160008.

Question Number : 68 Question Id : 86435117807 Question Type : MCQ Option Shuffling : Yes

86435160009.

Page 46

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86435160011.

86435160012.

Question Number : 69 Question Id : 86435117808 Question Type : MCQ Option Shuffling : Yes

86435160013.

86435160014.

86435160015.

86435160016.

Question Number : 70 Question Id : 86435117809 Question Type : MCQ Option Shuffling : Yes

Page 47

86435160017.

86435160018.

86435160019.

86435160020.

Question Number : 71 Question Id : 86435117810 Question Type : MCQ Option Shuffling : Yes

86435160021.

86435160022.

86435160023.

86435160024.

Page 48

Question Number : 72 Question Id : 86435117811 Question Type : MCQ Option Shuffling : Yes

86435160025.

86435160026.

86435160027.

86435160028.

Question Number : 73 Question Id : 86435117812 Question Type : MCQ Option Shuffling : Yes

86435160029.

Page 49

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86435160032.

Question Number : 74 Question Id : 86435117813 Question Type : MCQ Option Shuffling : Yes

86435160033.

86435160034.

86435160035.

86435160036.

Question Number : 75 Question Id : 86435117814 Question Type : MCQ Option Shuffling : Yes

Page 50

86435160037.

86435160038.

86435160039.

86435160040.

Question Number : 76 Question Id : 86435117815 Question Type : MCQ Option Shuffling : Yes

86435160041.

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86435160043.

86435160044.

Question Number : 77 Question Id : 86435117816 Question Type : MCQ Option Shuffling : Yes

86435160045.

86435160046.

86435160047.

86435160048.

Question Number : 78 Question Id : 86435117817 Question Type : MCQ Option Shuffling : Yes

Page 52

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86435160050.

86435160051.

86435160052.

Question Number : 79 Question Id : 86435117818 Question Type : MCQ Option Shuffling : Yes

86435160053.

86435160054.

86435160055.

86435160056.

Question Number : 80 Question Id : 86435117819 Question Type : MCQ Option Shuffling : Yes

Page 53

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86435160058.

86435160059.

86435160060.

Mathematics Section B
Section Id : 864351757

Section Number : 6

Section type : Online

Mandatory or Optional : Mandatory

Number of Questions : 10

Number of Questions to be attempted : 5

Section Marks : 20

Enable Mark as Answered Mark for Review and
Yes
Clear Response :

Sub-Section Number : 1

Sub-Section Id : 864351984

Question Shuffling Allowed : Yes

Page 54

Question Number : 81 Question Id : 86435117820 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 82 Question Id : 86435117821 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 83 Question Id : 86435117822 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Page 55

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 84 Question Id : 86435117823 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 85 Question Id : 86435117824 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Page 56

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 86 Question Id : 86435117825 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 87 Question Id : 86435117826 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Page 57

Text Areas : PlainText

Possible Answers :

1

Question Number : 88 Question Id : 86435117827 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Question Number : 89 Question Id : 86435117828 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Page 58

Question Number : 90 Question Id : 86435117829 Question Type : SA

Correct Marks : 4 Wrong Marks : 0

Response Type : Numeric

Evaluation Required For SA : Yes

Show Word Count : Yes

Answers Type : Equal

Text Areas : PlainText

Possible Answers :

1

Document Details

Board / OrgNTA
ExamJoint Entrance Examination Main
TypeQuestion Paper
Pages58
LanguageOdia
Updated22 Jul 2026