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Chemistry

Chemistry
The important ore of aluminium is

Haematite
Bauxite
Fluorspar
Cryolite

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Chemistry
The number of g-molecule of oxygen in 6.02 x 1024CO molecules is

0.5 gram of molecule
1 gram of molecule
10 gram of molecule
5 gram of molecule

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Chemistry
One of the constituents of tear gas is

Ethanol
Chloropicrin
Ether
Ethane

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Chemistry
Cooking gas is a mixture of

Carbon dioxide and oxygen
Butane and propane
Carbon monoxide and carbon dioxide
Methane and ethylene

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Chemistry
Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature

Aniline and n-hexane
Water and diethyl aniline
Water and Phenol
Glycerine and m-toluene

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Chemistry
Which one of the following does not form oxyacid ?

Chlorine
Sulphur
Nitrogen
Fluorine

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MORE MCQ ON Chemistry

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