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Chemistry

Chemistry
The number of moles of solute present in 1 kg of a solvent is called its

normality
molarity
formality
molality

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Chemistry
Photo-oxidation process is initiated by

Light
Oxygen
Catalyst
Heat

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Chemistry
In silvery paints, the main constituent present is

Aluminium powder
White lead
Silver powder
Lead powder

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Chemistry
The compound that has the least value for octane number is :

2,2-dimethyl hexane
Iso-octane
N-heptane
2-methyl heptane

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Chemistry
Which of the following metals causes Itai-Itai disease ?

Cadmium
Chromium
Cobalt
Copper

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Chemistry
Which one of the following is a major green house gas?

Carbon dioxide
Chloro fluorocarbon
Freon
Carbon monoxide

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MORE MCQ ON Chemistry

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