Chemistry MCQ – Series 2


11) Formation of anions occurs by _

a) Loss of neutrons

b) Gain of protons

c) Gain of electrons

d) None

View Answer
Option – c)

12) The gas which is present in both the natural gas and the bio-gas is _

a) Methane

b) Butane

c) Hydrogen

d) Carbon monoxide

View Answer
Option -a)

13) Lead in water can cause _

a) Eye disease

b) Arthritis

c) Kidney damage

d) Hair falling

View Answer
Option – c)

14) The poisonous gas obtained by exposing chloroform to air and sunlight is—

a) CH2 CL2

b) COCL2

c) CH2O

d) CH3CL

View Answer
Option -b)

15) Benzene is a polymer of _

a) Methane

b) Acetylene

c) Ethane

d)Ethylene

View Answer
Option -b)


16) Chloroopicrin is _

a) Picric derivative

b) Nitrochloroform

c) Nitromethane

d) Nitroethyl chloride

View Answer
Option -b)

17) Paraffin dissolves in _

a) Distilled water

b) Methanol

c) Benzene

d) Salt water

View Answer
Option – c)

18) Petroleum consists of _

a) Aliphatic hydrocarbons

b) Aliphatic alcohols

c) Aromatic derivatives

d) None of the above

View Answer
Option -a)

19) Fisher-Tropsch process is used in the manufacture of _

a) Ethane

b) Benzene

c) Synthetic petrol

d) LPG

View Answer
Option – c)

20) The knocking will be minimum when the mixture of fuel is _

a) Straight chained

b) Iso-carbonation

c) Neo- carbonation

d) None of the above

View Answer
Option – c)
error: Content is protected !!