Chemical Process __________ is produced by the dehydrogenation of ethyl benzene. Cumene Phenol Styrene Ethyl alcohol Cumene Phenol Styrene Ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the most suitable dye for synthetic fibres? Azoic dye Pigment dye Mordant dye Acid dye Azoic dye Pigment dye Mordant dye Acid dye ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. Roasting None of these Froth floatation Electromagnetic separation Roasting None of these Froth floatation Electromagnetic separation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitric acid is not used in the manufacture of Explosives Fertilisers Detergents Aqua regia Explosives Fertilisers Detergents Aqua regia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alum is commercially produced from Galena Bauxite Gypsum Feldspar Galena Bauxite Gypsum Feldspar ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of hydrated lime in water treatment All of these Is to adjust the pH value After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂ Before filtration, reduces the bacterial load on filters All of these Is to adjust the pH value After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂ Before filtration, reduces the bacterial load on filters ANSWER DOWNLOAD EXAMIANS APP
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