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Chemistry

Chemistry
The laws of electrolysis are given by

Ostwald
Arrhenius
Faraday
Lewis

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Chemistry
The gas dissolved in water that makes it basic is :

Carbon dioxide
Sulphur dioxide
Ammonia
Hydrogen

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Chemistry
Number of6.023 × 1020 atoms present in one mole of a gas at STP is

'6.023 × 10–23
6.023 × 1020
6.023 × 1023
'6.023 × 10–20

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

engenol
geraniol
cineole
limonene

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Chemistry
The main component of liquid bleach is:

Sodium hypochlorite
Hydrochloric acid
Sodium hypochlorate
Sodium chloride

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Chemistry
Indane gas is mixture of

Butane and propane
Butane and oxygen
Butane and hydrogen
Methane and oxygen

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MORE MCQ ON Chemistry

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