Home / CDS MCQs / Department 24 / Page 1

31000+ Important MCQs for CDS

31000+ MCQs for CDS are available here. You can learn these questions for your better preparation. Questions are available with its correct answer. You can check the correct answer of any questions by clicking the option or show answer button.
Have a nice day and enjoy learning CDS MCQ Questions.

TAGs: CDS mcqs, important CDS mcqs, important CDS questions, CDS questions, mcq for CDS, important mcq for CDS, mcqs for CDS, mcq questions for CDS, mcq question for CDS, prepare online for CDS

Learn CDS MCQs with answers [Page 1 of Department 24]

M

Mohini Yadav • 17.28K Points
Tutor I 

1) Hygroscopic substances are those substance which ready absorb–

(A) Hydrogen Sulphide
(B) Carbon Mono oxide
(C) Ammonia
(D) Water Vapors
Show Answer Discuss Share
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

M

Mohini Yadav • 17.28K Points
Tutor I 

2) Which of the following causes Rusting of iron? 
1. Oxidation
2. Reduction
3. Chemical reaction with oxygen
4. Chemical reaction with CO2

(A) 1 and 2
(B) 2 and 3
(C) 3 and 4
(D) 1 and 3
Show Answer Discuss Share
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

M

Mohini Yadav • 17.28K Points
Tutor I 

4) The rusting of iron metal in air needs both

(A) Carbon dioxide and Moisture
(B) Water and Paint
(C) Oxygen and grease
(D) Oxygen and Moisture
Show Answer Discuss Share
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

M

Mohini Yadav • 17.28K Points
Tutor I 

5) Which of the following is required for the rusting of iron?

(A) Oxygen and carbon dioxide
(B) Oxygen and water
(C) Only carbon dioxide
(D) Only oxygen
Show Answer Discuss Share
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

M

Mohini Yadav • 17.28K Points
Tutor I 

8) Which of the following is not a chemical change?

(A) Burning of paper
(B) Digestion of food
(C) Conversion of water into steam
(D) Burning of coal
Show Answer Discuss Share
Correct Answer - Option (C)

No Explanation found. Add Explanation and get +2 points.

WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

M

Mohini Yadav • 17.28K Points
Tutor I 

9) If the bullets could not be removed from gunshot injury of a man, it May cause poisoning by–

(A) Mercury
(B) Lead
(C) Iron
(D) Arsenic
Show Answer Discuss Share
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

V

Virat Bhati • 7.23K Points
Tutor III 

10) Diamond mine are being worked at _____.

(A) Hazaribagh, Jharkhand
(B) Kolar, Karnataka
(C) Neyveli, Tamil Nadu
(D) Panna, Madhya Pradesh
Show Answer Discuss Share
Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

You are learning MCQ Questions of CDS Department : 24 | Page : 1

Departments: Each department has 200 Multiple choice questions.
Department 1
Department 2
Department 3
Department 4
Department 5
Department 6
Department 7
Department 8
Department 9
Department 10
Department 11
Department 12
Department 13
Department 14
Department 15
Department 16
Department 17
Department 18
Department 19
Department 20
Department 21
Department 22
Department 23
Department 24
Department 25
Department 26
Department 27
Department 28
Department 29
Department 30
Department 31
Department 32
Department 33
Department 34
Department 35
Department 36
Department 37
Department 38
Department 39
Department 40
Department 41
Department 42
Department 43
Department 44
Department 45
Department 46
Department 47
Department 48
Department 49
Department 50
Department 51
Department 52
Department 53
Department 54
Department 55
Department 56
Department 57
Department 58
Department 59
Department 60
Department 61
Department 62
Department 63
Department 64
Department 65
Department 66
Department 67
Department 68
Department 69
Department 70
Department 71
Department 72
Department 73
Department 74
Department 75
Department 76
Department 77
Department 78
Department 79
Department 80
Department 81
Department 82
Department 83
Department 84
Department 85
Department 86
Department 87
Department 88
Department 89
Department 90
Department 91
Department 92
Department 93
Department 94
Department 95
Department 96
Department 97
Department 98
Department 99
Department 100
Department 101
Department 102
Department 103
Department 104
Department 105
Department 106
Department 107
Department 108
Department 109
Department 110
Department 111
Department 112
Department 113
Department 114
Department 115
Department 116
Department 117
Department 118
Department 119
Department 120
Department 121
Department 122
Department 123
Department 124
Department 125
Department 126
Department 127
Department 128
Department 129
Department 130
Department 131
Department 132
Department 133
Department 134
Department 135
Department 136
Department 137
Department 138
Department 139
Department 140
Department 141
Department 142
Department 143
Department 144
Department 145
Department 146
Department 147
Department 148
Department 149
Department 150
Department 151
Department 152
Department 153
Department 154
Department 155
Department 156
Department 157

Choose Examination

Click on examination to learn MCQs of that examination.

AFCAT MCQs

AIR FORCE MCQs

BANK CLERK MCQs

BANK PO MCQs

CDS MCQs

CIVIL SERVICES MCQs

NAVY MCQs

NDA MCQs

POLICE CONSTABLE MCQs

POLICE SI/ASI MCQs

RAILWAY MCQs

SSC MCQs

SSC CGL MCQs

TET MCQs

UPSC MCQs

Download our easy to use, user friendly Android App from Play Store. And learn MCQs with one click.

Image

MCQ Buddy is a community website which helps students in learning new questions, topics, hindi questions, programming questions, cbse questions. These questions are shared by registered users. You can also share question in this portal. Sign Up to share, upvote, add solution/explation of any question.
Sharing is Caring. Help other students by sharing questions, update solutions/explanations of questions added.

Select Subject

Click on subject to learn MCQs of that subject.

Biology MCQs

Chemistry MCQs

Computer MCQs

Current Affairs MCQs

Economic MCQs

English MCQs

General Awareness MCQs

Geography MCQs

History MCQs

Math MCQs

Physics MCQs

Politics MCQs

Reasoning MCQs

Science MCQs

World History MCQs

Menu

Donate Us

Quiz

Forum

Hindi MCQs

Topics

Test Series

Programming Questions

Advance Search

Shop

Duo Test

Login

Sign Up