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Chemical Process

Chemical Process
Main constituents of cotton fiber is

Starch
Gelatine
Cellulose
Lignin

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Chemical Process
Major component of flint glass is

Silica
Lead oxide
Soda
Alumina

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Chemical Process
Addition of calcium oxide to water produces

Hissing sound
Slaked lime
Exothermic heat
All of these

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Chemical Process
Thermosetting plastic materials

Is useful for spinning
Can not be melted after forming
Can be repeatedly melted
Is useful for melt casting

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Chemical Process
90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C.

250-280
44134
500-600

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Chemical Process
__________ is used as a flux in the smelting of copper ore like chalcopyrite.

Coke breeze
Silica/quartz
Lime powder
Dolomite

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