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Chemical Process

Chemical Process
Insulin is an __________ drug.

Antibiotic
None of these
Anti-malarial
Anti-TB

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Chemical Process
BHC (Benzene hexachloride) is made by the chlorination of benzene

In presence of sunlight
In absolute dark
Which is a substitution reaction
Which is an addition reaction

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Chemical Process
Phenol formaldehyde is produced by condensation polymerisation. It is also known as

Polyester
Nylon-66
Teflon
Bakelite

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Chemical Process
Main product in calcium carbide-water reaction is

Ca(OH)₂
CaCO₃
CO₂
C₂H₂

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Chemical Process
Nitric acid is not used in the manufacture of

Aqua regia
Detergents
Explosives
Fertilisers

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Chemical Process
Temporary hardness of water can be removed by

Addition of lime
Addition of alum (a coagulant)
Filtration (through gravity sand filter)
Boiling

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