MCQ Questions

Question No. 1

List the number of electrons, protons and neutrons in the isotopes of hydrogen. Name the isotopes.

Answer :

Question No. 2

Name the oxidation numbers of hydrogen in the following compounds.

Answer :

a) Sodium hydride

b) Ammonia

c) Magnesium hydride

d) Methane

Question No. 3

Write balanced equations for the following reactions.

Answer :

a) Lithium with water

b) Magnesium with steam

c) Magnesium with sulphuric acid

d) Zinc with hydrochloric acid

e) Iron and steam

Question No. 4

Prepare hydrogen:

Answer :

a) Name one way to prepare hydrogen in the laboratory

b) Name four ways of preparing hydrogen in industry

Question No. 5

Electrolysis can be used to produce hydrogen. Name one advantage and one disadvantage of using this process.

Answer :

Question No. 6

Write balanced equations for the reactions between hydrogen and …

Answer :

a) nitrogen

b) oxygen

c) chlorine

Question No. 7

List the esses of hydrogen.

Answer :

Insert 6 Digit Book Code