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Chemistry

Chemistry
Tear gas is :

Carbonyl chloride
Bleaching powder
Chloroprene
Nitrous oxide

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Chemistry
Which one is not a pure form of carbon

Coal
Diamond
Graphite
Gold

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Chemistry
The human body is made up of several chemical elements; the element present in the highest proportion (65%) in the body is

hydrogen
nitrogen
carbon
oxygen

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Chemistry
The inert gases are ____ in water

None of these
soluble
insoluble
sparingly soluble

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Chemistry
In which of the following ions , the colour is not due to d-d transition ?

[Cu(NH3)4]2+
[CoF6]3+
[Ti(H2O)6]3+
[CrO4]2−

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Chemistry
A mixture of water and alcohol can be separated by

Evaporation
Decantation
Filtration
Distillation

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MORE MCQ ON Chemistry

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