Chemistry SSC GD Questions

Chemistry MCQ Questions

1.
Which of the following chemicals is known as vinegar?
SSC GD 2021-30.11.2021-1
A.
Oxalic acid
B.
Formic acid
C.
Acetic acid
D.
Tartaric acid
ANSWER :
C. Acetic acid
2.
Change of a liquid into gas at any temperature below its boiling point is called:
SSC GD 2021-30.11.2021-1
A.
crystallisation
B.
evaporation
C.
deposition
D.
condensation
ANSWER :
B. evaporation
3.
Which of the following compounds contains an ionic bond?
SSC GD 2021-30.11.2021-2
A.
CHCl3
B.
NaCl
C.
N2
D.
CH4
ANSWER :
B. NaCl
4.
Which of the following is the heaviest gas?
SSC GD 2021-02.12.2021-3
A.
Oxygen
B.
Helium
C.
Radon
D.
Nitrogen
ANSWER :
C. Radon
5.
Who among the following actors served a defamation notice to a YouTuber from Bihar, seeking ₹500 crores in damages for allegedly making false and baseless allegations against him in November 2020?
SSC GD 2021-03.12.2021-2
A.
Akshay Kumar
B.
Aamir Khan
C.
Salman Khan
D.
Ajay Devgan
ANSWER :
A. Akshay Kumar
6.
Which of the following is a biodegradable form of solid waste?
SSC GD 2021-03.12.2021-3
A.
Compost
B.
Tyre
C.
Plastic
D.
Glass
ANSWER :
A. Compost