Chemical Process Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid. Vinyl chloride Dacron Phthalic anhydride Maleic anhydride Vinyl chloride Dacron Phthalic anhydride Maleic anhydride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High purity nitrogen is used in Fire fighting purposes Neither A nor B Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils Both A & B Fire fighting purposes Neither A nor B Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most widely and commonly used coagulant for the removal of suspended impurities in water is Slaked lime Bleaching powder Alum Copper sulphate Slaked lime Bleaching powder Alum Copper sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oil is a/an Ester of alcohols other than glycerine Mixture of glycerides Mixture of glycerides of fatty acids Solid at normal temperature Ester of alcohols other than glycerine Mixture of glycerides Mixture of glycerides of fatty acids Solid at normal temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dechlorination of treated water is necessary to Remove chlorinous taste Remove residual turbidity Reduce the bacterial load on filter Control taste and odour Remove chlorinous taste Remove residual turbidity Reduce the bacterial load on filter Control taste and odour ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Le-Blanc process is a primitive process for the manufacture of Bromine from sea water Hydrochloric acid Caustic soda Soda ash Bromine from sea water Hydrochloric acid Caustic soda Soda ash ANSWER DOWNLOAD EXAMIANS APP
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