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

Film forming materials
Solvents
Diluents
Plasticisers

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Chemical Process
Pick out the true statement pertaining to water treatment.

Application of activated carbon reduces the temporary hardness of water
Normally, the turbidity is removed by adding a coagulent prior to sedimentation
Slow sand filters can remove colour completely
Activated carbon can be used for taste & odour control without subsequent filtration

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Chemical Process
Fusel oil is a/an

Extract from medicinal herbs
Essential oil
Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses)
None of these

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