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Chemical Process

Chemical Process
Catalyst used in the oxidation of benzene to produce maleic anhydride is

Cr
Pt
V₂O₅
Ni

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Chemical Process
Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.

None of these
Semi-drying
Drying
Non-drying

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Chemical Process
Nylon-6 is manufactured from

Hexamethylene diamine and sebacic acid
Hexamethylene diamine and adipic acid
Hexamethylene diamine and maleic anhydride
Caprolactum

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Chemical Process
Which of the following is not produced commercially from sea water?

Common salt
Magnesium & potassium compounds
Iodine
Bromine

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Chemical Process
High purity nitrogen is used in

Both A & B
Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils
Neither A nor B
Fire fighting purposes

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Chemical Process
Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale.

Nickel
Alumina
Iron
Vanadium

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MORE MCQ ON Chemical Process

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