Chemistry Quiz Questions and Answers for College Students - 2

Question: 6

Which among the following is a solid non-metal?

(A) Iodine

(B) Water

(C) Mercury

(D) Chlorine

Question: 7

Which of the following is used in dry cleaning

(A) Hydroxic benzene

(B) Chloro benzene

(C) Benzene

(D) Nitrobenzene

Question: 8

A metal which is extracted by thermal reduction is

(A) Calcium

(B) Mercury

(C) Aluminium

(D) Nickel

Question: 9

Which one of the following is used as a mordant in dying and tanning industry?

(A) Magnesium sulphate

(B) Magnesium chloride

(C) Magnesium carbonate

(D) Magnesium oxide

Question: 10

Which one of the following is not biodegradable?

(A) Jute basket

(B) Leather bag

(C) Woolen mat

(D) Silver Foil