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Chemical Process

Chemical Process
Naphthols are derivates of

Naphthalene
Phenol
Xylene
Methyl amine

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Chemical Process
Fumigant insecticides

Kill insects, when they eat it
Emit poisonous vapour
None of these
Are absorbed throughout the plant

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Chemical Process
Catalytic oxidation of naphthalene produces

Phenol
Styrene
Phthalic anhydride
None of these

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Chemical Process
Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have

High electrical insulation properties
Compressive strength much greater than their tensile strengths
Low co-efficient of thermal expansion
Sharp melting points

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Chemical Process
Solvent extracted oil

Has low free fatty acid content
None of these
Has more of unsaturates
Is odourless

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Chemical Process
Phenol formaldehyde

Is a monomer
Employs addition polymerisation
Employs condensation polymerisation
Is an abrasive material

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MORE MCQ ON Chemical Process

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