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Chemical Process

Chemical Process
Varnish does not contain

Pigment
Thinner
Neither A nor B
Both A & B

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Chemical Process
Catalyst used in the oxidation of benzene to produce maleic anhydride is

Cr
Ni
Pt
V₂O₅

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Chemical Process
At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants.

Proportional to the square of
Independent of
Directly proportional to
Inversely proportional to

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Chemical Process
Catalytic oxidation-dehydrogenation of methyl alcohol produces

Phenol
Maleic anhydride
Formaldehyde
Acetone

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Chemical Process
Vanillin is a type of

Dye
Flavour
Food preservative
Anti-pyretic drug

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Chemical Process
Which of the following processes can remove both temporary as well as permanent hardness of water?

Distillation
Boiling
None of these
Filtration

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MORE MCQ ON Chemical Process

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