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Chemical Process

Chemical Process
Which of the following is a disacchride?

Maltose
Starch
Sucrose
Glucose

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Chemical Process
Styrene butadiene rubber (SBR) is

A natural rubber
Another name of silicone rubber
A synthetic polymer
A synthetic monomer

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Chemical Process
Na₂CO₃.10H₂O is called

Soda ash
Washing soda
Quicklime
Slaked lime

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Chemical Process
Kopper-Totzek coal gasifier

Can give ammonia synthesis gas (H₂ + N₂)
Cannot use coking coal
Is a moving bed reactor
Operate at very high pressure

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Chemical Process
Wet chlorine gas produced during electrolysis of brine is dehydrated by

Passing it through a bed of silica gel
Passing it through a bed of diatomaceous earth
Spraying 66° Be H₂SO₄ counter current to the flow of the gas
None of these

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Chemical Process
Viscose rayon is chemically

Cellulose nitrate
Cellulose acetate
Regenerated cellulose nitrate
Regenerated cellulose acetate

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