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Quiz on Chemistry Periodic Table PDF Download eBook
MCQ: The number of major groups which are vertical numbers is
- seven
- eight
- nine
- five
B
MCQ: Haber process is carried out to synthesize
- ammonia
- sulfuric acid
- hydrochloric acid
- nitrous acid
A
MCQ: Ethanoic acid (CH3COOH) is present in
- lemon
- orange
- vinegar
- grapes
C
MCQ: Due to extensive hydrogen bonding, water has higher
- enthalpy change only
- boiling point only
- freezing point
- enthalpy change and boiling point
D
MCQ: Half reaction occur in fuel cell of
- oxygen
- hydrogen
- hydrogen -oxygen
- nitrogen
C