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Chemical Process

Chemical Process
Massacuits is a terminology used in the __________ industry.

Oil hydrogenation
Sugar
Soap
Paint

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Chemical Process
Phenol formaldehyde is produced by condensation polymerisation. It is also known as

Nylon-66
Bakelite
Polyester
Teflon

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Chemical Process
Carbon content of pitch (residue of coal tar distillation) is around __________ percent.

80
94
55
70

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Chemical Process
Prussian blue is chemically represented by

Fe₄ [Fe (CN₆)₃]
AlF₃ . 3NaF
FeO.TiO₂
Ca SO₄ . 2H₂O

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Chemical Process
Carboxymethyl cellulose (CMC) is added in detergents to act as a/an

Surfactant
Builder
Optical brightening agent
Anti soil redeposition agent

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Chemical Process
Starting raw material for the manufacture of maleic anhydride is

Either A or B
Benzene
N-butene
Neither A nor B

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