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Chemical Process

Chemical Process
Sucrose is a

Polysacchride
Monosacchride
Disacchride
None of these

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Chemical Process
Which of the following is not a pyrite ore?

Siderite
Gypsum
Celestite
Galena

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Chemical Process
Styrene (a monomer for the production of polystyrene) is commercially produced by

Reacting ethylene oxide with acetal-dehyde
Dehydration of ethyl alcohol followed by hydrogenation
Catalytic dehydrogenation of ethyl benzene
Fermentation of starch

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Chemical Process
Lurgi coal gasifier is a pressurised __________ bed reactor.

Fixed
Moving
Entrained
Fluidised

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Chemical Process
Industrial production of chloroform requires acetone and

Ammonium chloride
Calcium hypochlorite
Chlorine
Phosgene

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Chemical Process
Lime and soda ash are added to water to remove

Bicarbonates & sulphates of calcium and magnesium
Undersirable taste and odour
Its corrosiveness
Bacteria

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