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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
Oleic acid
Glycerol
Stearic acid

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

Sand
Bauxite
Quicklime
Calcite

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Chemical Process
Brackish water which contains mostly dissolved salt, can be purified by the __________ process.

Reverse osmosis
Sand filter
Lime soda
Permutit

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Chemical Process
Ca(OH)₂ is called

Quicklime
Limestone
Gypsum
Slaked lime

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Chemical Process
Flux addition during smelting of ore is done to

Remove impurities/gangue
Accelerate reduction of ore
Separate slag from metal
Enhance rate of reaction

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Chemical Process
Low temperature carbonisation of coal takes place at __________ °C.

900
1100
300
700

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