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Chemistry

Chemistry
The acid present in red ants is

Acetic acid
Caproic acid
Formic acid
Butyric acid

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Chemistry
Which of the following acts as promoter for iron in Haber's process

W
Mg
Mn
Mo

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Chemistry
The components of water can be separated by

Chemical methods
Physical methods
They can not be separated
Both A and B

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Chemistry
Particulates (< 1 µm size) remaining suspended in air indefinitely and transported by wind currents are called

Mists
Fumes
Smoke
Aerosols

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Chemistry
If a buffer solution is diluted its pH

Is increased
Is decreased
Remains same
Will slowly increase and then it will decrease

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Chemistry
The material known in commerce as Terylene is a

Blend of cotton and silk
Natural fibre
Modified natural fibre
Synthetic fibre

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