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CHEMICAL PROCESS

Chemical Process
Which of the following is an unsaturated fatty acid?

Palmitic acid
Stearic acid
Oleic acid
Lauric acid

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Chemical Process
Zeolite used in water softening process (cation exchange) is regenerated by washing with

Liquid chlorines
Chloramines
Brine
Sodium bisulphite

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Chemical Process
White phosphorous is stored under water, because

It is unstable
Its kindling temperature in dry air is very low
It does not react with water
It is poisonous

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Chemical Process
The most stable allotropic form of phosphorous is the __________ phosphorous.

Red
Black
Yellow
White

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Chemical Process
Coagulant is used __________ filtration.

During
Before
After
To avoid

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