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Chemical Process

Chemical Process
Which of the following is not a food additive?

Benzoyl peroxide
Invertage
Citric acid
Ammonium chloride

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Chemical Process
Viscosity index improver (like polystrene or polyisobutylene) is added to lubricant to

Reduce the variation in its viscosity with temperature
Increase its viscosity
Increase the variation in its viscosity with temperature
Reduce its viscosity

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Chemical Process
Ultimate analysis of coal determines its __________ content.

Carbon, hydrogen, nitrogen & sulphur
Carbon, volatile matter, ash & moisture
Carbon, sulphur, volatile matter & ash
Carbon, ash, sulphur & nitrogen

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Chemical Process
Oil produced by solvent extraction

Is odourless
Has low free fatty acid content
Neither A nor B
Both A & B

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Chemical Process
Which of the following contains least amount of Nā‚‚?

Blast furnace ga
Producer gas
Coke oven gas
Water gas (blue gas)

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Chemical Process
The difference between saponification value and acid value is

Constant for all fatty oils
None of these
Always negative
Called ester value

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MORE MCQ ON Chemical Process

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