1000+ Chemistry Questions for SSC CGL Tier 1, Tier 2 Exam Pdf - 1

Question: 1

Which one of the following is used as an anti-freeze for the automobile engines?

(A) ethylene glycol

(B) methanol

(C) ethanol

(D) propyl alcohol

Ans: A

ethylene glycol

Question: 2

Cellulose is a polymer of

(A) sucrose

(B) ribose

(C) fructose

(D) glucose

Ans: D


Question: 3

Which of the following may be used as food preservative?

(A) sodium meta-aluminate

(B) toluene

(C) sodium benzoate

(D) benzene

Ans: C

sodium benzoate

Question: 4

When sodium benzoate is heated with soda lime, we get

(A) aniline

(B) benzene

(C) ethylene

(D) toluene

Ans: B


Question: 5

Main pollutant present in automobile exhaust is

(A) CO2

(B) CO

(C) NO

(D) Hydrocarbons

Ans: B


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