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Chemical Process

Chemical Process
Pure rectified spirit contains about __________ percent alcohol.

95
45
99.5
70

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Chemical Process
Polymerisation product of C₂F4 (carbon tetraflouride) is called P.T.F.E (poly chloro tetra flouro ethylene). It is also called

Teflon
Polyurethane
Epoxy resin
Silicone

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Chemical Process
Diaphragm electrolytic cell as compared to mercury electrolytic cell

All of these
Requires less specific power consumption for the production of chlorine
Requires lesser investment for similar capacity
Produces 70% NaOH solution

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Chemical Process
Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces

Polyester
PVC
Dacron
Nylon-6

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Chemical Process
P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as

Teflon
Bakelite
Neoprene
Nylon-66

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Chemical Process
In Kraft process of paper manufacture, white cooking liquor consists of caustic soda

None of these
Sodium sulphite & sodium sulphide
Sodium sulphide & sodium carbonate
Sodium sulphite & sodium carbonate

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