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Chemical Process

Chemical Process
Vanillin is a type of

Flavour
Food preservative
Dye
Anti-pyretic drug

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Chemical Process
__________ are added in lacquers to remove film brittleness and to improve adhereness.

Diluents
Plasticisers
Film forming materials
Solvents

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Chemical Process
Pencillin, an antibiotic drug was discovered by

Dr. Zivago
Alexender
Flaming
None of these

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Chemical Process
Presence of H₂S in raw water (to be chlorinated) results in the

Reduced softening capacity of zeolite
Increased dosage of chlorine to provide a disinfecting residual in the water
Easy removal of its hardness
None of these

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Chemical Process
Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at

50 atm & 1000°C
5 atm & 275°C
100 atm & 500°C
1 atm & 100°C

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Chemical Process
Fusion of bauxite and __________ produces high alumina cement.

Alum
Quartz
Limestone
Coke

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MORE MCQ ON Chemical Process

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