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Chemical Process

Chemical Process
Major component of flint glass is

Silica
Lead oxide
Soda
Alumina

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Chemical Process
Phthalic anhydride is used

In insecticides manufacture
For making nylon-6
As plasticisers
In making PVC

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Chemical Process
Sucrose is a disaccharide consisting of

Fructose and galactose
Glucose and glucose
Glucose and galactose
Glucose and fructose

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Chemical Process
Catalytic oxidation of naphthalene produces

Styrene
Phenol
Phthalic anhydride
None of these

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Chemical Process
__________ of rubber decreases after its vulcanisation.

Resistance to the action of organic solvent
Maximum service temperature
Tackiness
Tensile strength

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Chemical Process
Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C.

15-30
250-300
90-100

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