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Chemical Process

Chemical Process
Bleaching action of bleaching powder is due to its __________ properties.

None of these
Reducing
Oxidising
Disinfecting

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Chemical Process
Synthesis gas is a mixture of

CO and H₂
CO₂ and H₂
N₂ and H₂
H₂, CH₄ and CO

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Chemical Process
Vinyl chloride (CH₂ = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of

10 kgf/cm² & 1000°C
40 kg/cm² & 200°C
100 kgi/cm² & 500°C
4 kgf/cm² & 500°C

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Chemical Process
Ethyl alcohol cannot be produced

From molasses
None of these
From waste sulphite substrate of paper mills
By esterification and hydroloysis of ethylene

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Chemical Process
Maleic anhydride is produced by catalytic oxidation of

Benzene
Naphthalene
Toluene
Ethyl alcohol

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

Silica/quartz
Lime powder
Coke breeze
Dolomite

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MORE MCQ ON Chemical Process

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