Chemical Process The catalyst used in the manufacture of DDT is 20% oleum Aluminium chloride Silica Alumina 20% oleum Aluminium chloride Silica Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ glass has the lowest co-efficient of thermal expansion and hence is more heat resistant. Lead High silica Soda lime Pyrex Lead High silica Soda lime Pyrex ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Systemic insecticides Kill insects following external bodily contact Emit poisonous vapour Are stomach poisons Are absorbed throughout the plant Kill insects following external bodily contact Emit poisonous vapour Are stomach poisons Are absorbed throughout the plant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is a by-product of the __________ industry. Soap Detergent Oil hydrogenation Paint Soap Detergent Oil hydrogenation Paint ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Wax is a Mixture of esters of polyhydric alcohols excepting glycerine Mixture of glycerides of fatty acids Mixture of glycerides Liquid at room temperature Mixture of esters of polyhydric alcohols excepting glycerine Mixture of glycerides of fatty acids Mixture of glycerides Liquid at room temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In industrial nomenclature, alcohol means Ethanol Butyl alcohol Methyl alcohol Propyl alcohol Ethanol Butyl alcohol Methyl alcohol Propyl alcohol ANSWER DOWNLOAD EXAMIANS APP
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