Top 1000+ Chemistry Quiz - 1

Question: 1

The chemical substances frequently used in the fluorescent tube are

(A) Mercury vapour and argon

(B) Mercury oxide and argon

(C) Sodium vapour and neon

(D) Sodium oxide and argon

Question: 2

Which of the following gases is not known as greenhouse gas?

(A) Hydrogen

(B) Nitrous oxide

(C) Methane

(D) Carbon dioxide

Question: 3

In atomic reactors, graphite is used as

(A) Moderator

(B) Fuel

(C) Linear of the reactor

(D) Lubricant

Question: 4

In known elements, the maximum number is of

(A) Metalloids

(B) Metals

(C) Non-metals

(D) None of these

Question: 5

The liquid used in making dynamite is

(A) Malleoic acid

(B) Lactic acid

(C) Olic acid

(D) Nitro Glycerine