Chemical Process Reaction of calcium carbide with water produces a gas, which is used Both A & B For metal cutting/welding Neither A nor B As an illuminant Both A & B For metal cutting/welding Neither A nor B As an illuminant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mixture of chlorine & sodium bromide acts as a/an Hydrogenation catalyst Fire retardant Insecticides Analgesic drug Hydrogenation catalyst Fire retardant Insecticides Analgesic drug ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Antibiotic Is used as a pain reliever Is an anaesthetic Is an antimalarial Inhibits/destroys the growth of microorganisms Is used as a pain reliever Is an anaesthetic Is an antimalarial Inhibits/destroys the growth of microorganisms ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a catalyst in fat splitting. FeO Ni ZnO V₂O₅ FeO Ni ZnO V₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Common salt is generally not produced commonly by __________ method from brine. Solar evaporation Freeze drying Vacuum evaporation Electrolytic Solar evaporation Freeze drying Vacuum evaporation Electrolytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of sodium thiosulphate (hypo) in development of photographic film/plate is to Remove unexposed silver halide Convert silver chloride to silver Remove metallic silver Brighten the faint images Remove unexposed silver halide Convert silver chloride to silver Remove metallic silver Brighten the faint images ANSWER DOWNLOAD EXAMIANS APP
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