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Chemical Process

Chemical Process
Which one of the following is not likely to be a constituent of vegetable oils?

Citric acid
Stearic acid
Oleic acid
Glycerol

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Chemical Process
Oil produced by solvent extraction

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

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Chemical Process
Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C.

-183
-218
-196
-83

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Chemical Process
Concentration of sulphide ores is done usually by

Smelting
Froth floatation
Roasting
Electro magnetic separation

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Chemical Process
Plaster of Paris is

CaSO₄.½H₂O
Used for setting of broken bones
Same as gypsum
Both A and B

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Chemical Process
Bleaching action of bleaching powder is due to its __________ properties.

Disinfecting
Reducing
Oxidising
None of these

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