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Learn SSC MCQs with answers [Page 1 of Department 139]

M

Mr. Dubey • 51.43K Points
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1) The conversion of sulphur dioxide into sulphur trioxide in the contact process is a/an

(A) reduction reaction
(B) endothermic reaction
(C) exothermic reaction
(D) irreversible reaction
Correct Answer - Option (C)

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

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M

Mr. Dubey • 51.43K Points
Coach

3) In which atmospheric layer are the communication satellites located?

(A) Troposphere
(B) Ionosphere
(C) Stratosphere
(D) Exosphere
Correct Answer - Option (B)

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

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M

Mr. Dubey • 51.43K Points
Coach

5) A tissue concerned with the formation of new cells is called
1. Chlorenchyma
2. Cambium
3. Phellogen
4. Sclerenchyma 

Select the correct answer from the following

(A) Only 2
(B) 1 and 3
(C) 1 and 4
(D) 2 and 3
Correct Answer - Option (A)

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Mr. Dubey • 51.43K Points
Coach

7) Which of the following genus bore the closest resemblance to modern man?

(A) Dryopithecus
(B) Ramapithecus
(C) Cro-Magnon
(D) Australopithecus
Correct Answer - Option (C)

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M

Mr. Dubey • 51.43K Points
Coach

8) From the time the food enters the mouth to the time it leaves the body in the form of stool, it takes:

(A) 12 hours
(B) 36 to 48 hours
(C) 75 to 80 hours
(D) 20 to 24 hours
Correct Answer - Option (C)

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Mr. Dubey • 51.43K Points
Coach

9) Which of the following statements is true?

(A) Formic acid is a strong acid
(B) Water is neither acidic nor basic
(C) Hydrochloric acid is a weak acid
(D) Chloride ion is a weak base
Correct Answer - Option (D)

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