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Chemical Process

Chemical Process
Absorption of SO₃ in 97% H₂SO₄ is

Not possible
Endothermic
None of these
Exothermic

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Chemical Process
Na₂CO₃.10H₂O is called

Washing soda
Soda ash
Slaked lime
Quicklime

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Chemical Process
White phosphorous is stored under water, because

It is unstable
Its kindling temperature in dry air is very low
It is poisonous
It does not react with water

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Chemical Process
Fat splitting catalyst is

Fe
Al2O₃
CaCO₃
ZnO

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Chemical Process
A mixture of chlorine & sodium bromide acts as a/an

Analgesic drug
Insecticides
Fire retardant
Hydrogenation catalyst

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Chemical Process
The process used for the manufacture of ethyl alcohol from molasses is

Distillation
Dehydrogenation
Dehydration
None of these

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