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Chemistry

Chemistry
Which one of the following is found in Vinegar ?

Butyric acid
Propionic acid
Acetic acid
Formic acid

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Chemistry
Many people died in London in 1952 as result of air pollution producing

Smog
Mist
Fog
Sleet

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Chemistry
The chief source for the production of nitrogeneous fertilizers is :

Nitrogen dioxide
Nitric acid
Ammonia
Nitrogen

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Chemistry
The most malleable metal is

iron
platinum
gold
silver

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Chemistry
The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is

limonene
geraniol
cineole
engenol

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Chemistry
‘Aerosol’ is known as

Suspended solid particles in air
Green house gas present in air
Microbes, present in air
Pollutant gas, present in air

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MORE MCQ ON Chemistry

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