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Chemical Process

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

Lauric acid
Palmitic acid
Oleic acid
Stearic acid

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Chemical Process
Catalyst used in the hydrogenation of oil is

Nickel
Alumina
Platinum
Iron

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Chemical Process
Bitterns is a/an

By-product of chlor-alkali industry
None of these
Unsaturated fat
Starting material for the production of iodine

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Chemical Process
Absorption of SO₃ in 97% H₂SO₄ is

Endothermic
Exothermic
None of these
Not possible

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Chemical Process
Which of the following processes does not produce Cl₂ as a co-product during the manufacture of caustic soda?

Lime-soda process
None of these
Diaphragm electrolytic cell process
Mercury electrolytic cell process

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

Sodium bisulphite
Brine
Liquid chlorines
Chloramines

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