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Chemical Process

Chemical Process
Sea weeds are an important source of

Iodine
Chlorine
Bromine
Fluorine

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Chemical Process
Main use of hydrazine is

As fire retardant
As a rocket fuel
As a disinfectant
In water treatment

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Chemical Process
Soaps remove dirt by

Decreasing wettability
Increasing the surface tension
Supplying hydrophyllic group
None of these

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Chemical Process
Yeast is used in the manufacture of

Wine
Pasteurised milk
Pencillin
Antibiotics

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Chemical Process
Nylon-6 is a

Polyester
Polyamide
Thermosetting resin
None of these

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Chemical Process
Sand and __________ is fused at 1300°C, to produce sodium silicate.

Soda ash
Coke
Limestone
Sodium sulphate

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MORE MCQ ON Chemical Process

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