Chemical Process Reaction of calcium carbide with water produces a gas, which is used Both A & B For metal cutting/welding As an illuminant Neither A nor B Both A & B For metal cutting/welding As an illuminant Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitric acid is not used in the manufacture of Fertilisers Detergents Explosives Aqua regia Fertilisers Detergents Explosives Aqua regia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon tetrachloride (CCl₄) is the starting raw material for the manufacture of Methanol Trichloroethylene Perchloroethylene Parathion Methanol Trichloroethylene Perchloroethylene Parathion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Ethylene dichloride Carbon tetrachloride Chlorobenzene Chlorinated paraffin Ethylene dichloride Carbon tetrachloride Chlorobenzene Chlorinated paraffin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major use of butadiene is As an anti-skinning agent in paint None of these In the manufacture of synthetic rubber As a plasticiser for unsaturated polyester As an anti-skinning agent in paint None of these In the manufacture of synthetic rubber As a plasticiser for unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Antibiotic Is an anaesthetic Inhibits/destroys the growth of microorganisms Is an antimalarial Is used as a pain reliever Is an anaesthetic Inhibits/destroys the growth of microorganisms Is an antimalarial Is used as a pain reliever ANSWER DOWNLOAD EXAMIANS APP
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