Chemical Process Styrene is produced from ethyl benzene by the process of Alkylation Dehydration Dehydrogenation Oxidation Alkylation Dehydration Dehydrogenation Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flexible foam (for mattresses) is usually made of Silicone PVC Polyurethanes Polyamides Silicone PVC Polyurethanes Polyamides ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphoric acid is prepared from None of these Cryolite Chalcopyrite Rock phosphate None of these Cryolite Chalcopyrite Rock phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fumigant insecticides Kill insects, when they eat it Are absorbed throughout the plant None of these Emit poisonous vapour Kill insects, when they eat it Are absorbed throughout the plant None of these Emit poisonous vapour ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid solution having a specific gravity of 1.20 at room temperature is used mainly for the Car battery solution Synthesis of oleum Fertiliser manufacture Water treatment Car battery solution Synthesis of oleum Fertiliser manufacture Water treatment ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of carbonaceous matter in the sewage Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures Increases the quantity of chlorine used for its purification Reduces sulphate ions to sulphides causing obnoxious smell All of these Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures Increases the quantity of chlorine used for its purification Reduces sulphate ions to sulphides causing obnoxious smell All of these ANSWER DOWNLOAD EXAMIANS APP
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