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Chemical Process

Chemical Process
Esterification reaction produces

Mercaptans
Detergent
Vanaspati
Soap

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Chemical Process
Conversion of SO₂ to SO₃ in Monsanto 4-pass converter is about __________ percent.

80
100
98
90

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Chemical Process
Na₂CO₃.10H₂O is called

Slaked lime
Quicklime
Washing soda
Soda ash

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Chemical Process
Contact process of sulphuric acid manufacture

Yields acids of lower concentration than chamber process
Is obsolete
Yields acid of higher concentration than chamber process
Eliminates absorber

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Chemical Process
Fats as compared to oils have

More unsaturated glycerides of fatty acids
Lower melting point
Less unsaturated glycerides of fatty acids
Much higher reactivity to oxygen

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Chemical Process
Neoprene is chemically known as

Styrene butadiene rubber (SBR)
Polyurathane
Polychloroprene
Polybutadiene

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MORE MCQ ON Chemical Process

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