Chemical Process Manufacture of phthalic anhydride uses __________ as a catalyst. Ni Cr V₂O₅ Al₂O₃ Ni Cr V₂O₅ Al₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oil is a/an Ester of alcohols other than glycerine Solid at normal temperature Mixture of glycerides Mixture of glycerides of fatty acids Ester of alcohols other than glycerine Solid at normal temperature Mixture of glycerides Mixture of glycerides of fatty acids ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Transparent soaps (e.g. Pears) are Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency Metallic soaps with frothing agent and free stearic acid to achieve transparency Metallic soaps with frothing agent from which glycerine has not been recovered None of these Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency Metallic soaps with frothing agent and free stearic acid to achieve transparency Metallic soaps with frothing agent from which glycerine has not been recovered None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most widely used coagulant for removing suspended impurities from water is Chlorine Alum Calcium sulphate Bleaching powder Chlorine Alum Calcium sulphate Bleaching powder ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine is largely used In printing industry As a starting material for 'hypo' In photographic industry As rocket fuel In printing industry As a starting material for 'hypo' In photographic industry As rocket fuel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Terylene is Same as dacron Both A & B Neither A nor B A polyester Same as dacron Both A & B Neither A nor B A polyester ANSWER DOWNLOAD EXAMIANS APP
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