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Chemistry

Chemistry
Number of hydrogen atoms in a Glucose molecule

12
14
8
6

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Chemistry
Brass gets discoloured in air due to constant exposure in presence of:

Aluminium phosphide
Hydrogenated wafers
Hydrogen sulphide
Aluminium sulphide

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Chemistry
Gas released during Bhopal tragedy was :

Sodium isothiocyanate
Methyl isothiocyanate
Potassium isothiocyanate
Ethyl isothiocyanate

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Chemistry
What is the product formed when sodium bicarbonate is heated strongly?

Sodium Carbonate
Sodium Peroxide
Sodium Hydroxide
Sodium Monoxide

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Chemistry
Which one is the most dense liquid from the below

Choloform
Gasolin
Water
None of these

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Chemistry
Biofertilizers convert nitrogen to ________ .

Ammonia
Amino acids
Nitrogenase
Nitrates

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MORE MCQ ON Chemistry

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