Chemistry Quiz with Answers - 1

Question: 1

The chemical name of the lime stone is

(A) Calcium sulphate

(B) Calcium carbonate

(C) Calcium oxide

(D) Calcium chloride

Question: 2

How many colours the sunlight spectrum has?

(A) 5

(B) 6

(C) 7

(D) 9

Question: 3

The ordinary and general type of coke is

(A) Peat

(B) Bituminous

(C) Lignite

(D) Anthracite

Question: 4

Amalgam is a mixture of

(A) Any metal and mercury

(B) Any non-metal and lead

(C) Any metal an fluorine

(D) Any non-metal and chlorine

Question: 5

According to Dalton’s atomic theory, the smallest particle which can exist independently is

(A) An anion

(B) A cation

(C) A molecule

(D) An atom