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Chemical Process

Chemical Process
Chemical name of 'alum' is

Calcium sulphate
Aluminium sulphate
Barium sulphate
Aluminium chloride

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

Moving
Entrained
Fixed
Fluidised

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Chemical Process
Calcareous & argillaceous materials are used in the manufacture of

Lead
None of these
Carbon disulphide
Cement

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Chemical Process
The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is

None of these
Ultraviolet light
Oleum
Dilute H₂SO₄

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Chemical Process
Gun powder, which is an explosive comprises of charcoal, sulphur and

Dynamite
Glycerene
Nitro glycerene
Salt petre

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Chemical Process
Zeolite is used in the

Development of exposed photographic plate
Water treatment
Hydrogenation of fatty oil as a catalyst
Glass manufacture

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