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Chemical Process

Chemical Process
Catalytic oxidation of naphthalene produces

None of these
Phthalic anhydride
Styrene
Phenol

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Chemical Process
Function of thinner in a paint is to

Accelerate the oxidation of oil
Prevent gelling of the paint
Suspend pigments & dissolve film forming materials
Form a protective film

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Chemical Process
Epoxy resin

Is a polyester
Is a good adhesive
Is an elastomer
Cannot be used for surface coatings

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Chemical Process
__________ is produced using molasses as the starting raw material.

Methyl alcohol
Ethyl alcohol
Benzol
Dimethyl ether

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Chemical Process
Which of the following is an yellow pigment?

Zinc sulphides
Lead chromates
Titanium dioxide
Ferrous sulphate

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Chemical Process
Hydrazine (Nâ‚‚Hâ‚„) is used mainly as a/an

None of these
Rocket fuel
Detergents additive
Explosive

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