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Chemical Process

Chemical Process
Flexible foam (for mattresses) is usually made of

Silicone
PVC
Polyamides
Polyurethanes

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Chemical Process
Starting material for the commercial production of ethyl alcohol in India is

Rice
Molasses
Fruit of Mahua tree
Maize

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Chemical Process
Mercury cells for caustic soda manufacture, compared to diaphragm cells

Require lower initial investment
None of these
Require more power
Produce lower concentration NaOH

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Chemical Process
Carborundum consists mainly of

Calcium carbide
Boron carbide
Silicon carbide
Bauxite

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Chemical Process
Basic oxide is absent in __________ glass.

All of these
Flint
Quartz
Pyrex

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Chemical Process
Nylon-6 is manufactured from

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

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