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Chemistry

Chemistry
Basicity of boric acid, H3BO3 is

3
2
4
5

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Chemistry
The Bhopal gas tragedy was caused by the gas

Methyl chloride
Methyl Cyanide
Methyl Iso Cyanate
Methyl Iso Cyanide

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Chemistry
The coloured discharge tubes for advertisement mainly contain

Helium
Argon
Xenon
Neon

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Chemistry
Which of the following is used as non-stick coating for cooking utensils?

Styrofoam
Teflon
Perspex
Polystyrene

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Chemistry
Which of the following gases is most toxic ?

Sulphur dioxide
Carbon dioxide
Carbon monoxide
Chlorine

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Chemistry
An emulsion is a colloid of a

Liquid in a liquid
Gas in a solid
Gas in a liquid
Liquid in a gas

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MORE MCQ ON Chemistry

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