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Chemistry

Chemistry
The laws of electrolysis are given by

Ostwald
Faraday
Arrhenius
Lewis

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Chemistry
Which of the following is a man-made source of air pollution ?

Bacterial action in soil and swamp areas
Forest fire
All of these
Automobile exhaust

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Chemistry
The main source of carbon monoxide is

Fuel combustion
Transportation
Industrial process
Solid waste disposal

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Chemistry
The main component of liquid bleach is:

Sodium hypochlorite
Sodium hypochlorate
Hydrochloric acid
Sodium chloride

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Chemistry
What are the major pollutants of cigarette smoke?

Dioxin and benzene
Carbon monoxide and dioxin
Carbon monoxide and benzene
Carbon monoxide and nicotine

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Chemistry
Which among the following is used to dilute oxygen in the gas cylinders used by divers ?

Krypton
Argon
Helium
Neon

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MORE MCQ ON Chemistry

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