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Chemical Process

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

Ammonium chloride
Benzoyl peroxide
Invertage
Citric acid

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Chemical Process
Rosin soap is added during paper manufacture to

Impart resistance to penetration by liquids
None of these
Improve opacity
Impart adhesive properties

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Chemical Process
Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in

Pyrolysis of oil
Hydrogen embrittlement
Sintering of porous catalyst
All of these

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Chemical Process
Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent.

98
50
10
25

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Chemical Process
Finely ground calcium aluminate & silicate is a/an

Cement
Abrasive
Explosive
Cermet

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Chemical Process
Solvent extracted oil

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

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