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Chemistry

Chemistry
Which of the following has the highest lattice energy

KF
CsF
RbF
NaF

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Chemistry
The gas involved in Bhopal incident was

Methyl chloride
Hydrogen sulphide
Nitrogen dioxide
Methyl isocyanide

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Chemistry
The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

6.023 x 1023
6.023 x 1019
1.568 x 103
4.84 x 1017

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Chemistry
Sweat contains water and ________

Salt
Lactic acid
Citric acid
Vinegar

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Chemistry
The anode of a dry cell is made up of

Zinc
Cadmium
Lead
Iron

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Chemistry
In chemical terms, what are alums used for purifying water for drinking purposes ?

Double nitrate
Hydrated chlorides
Double sulphates
Nitrates of aluminium

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MORE MCQ ON Chemistry

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