Chemical Process 90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C. 500-600 250-280 44134 500-600 250-280 44134 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium bisulphite is used for __________ water. Deaeration Both A & B Neither A nor B Dechlorination Deaeration Both A & B Neither A nor B Dechlorination ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching action of bleaching powder is due to its __________ properties. Oxidising Disinfecting None of these Reducing Oxidising Disinfecting None of these Reducing ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Good quality of edible salt is obtained from brine by the process of Solar evaporation Freeze drying Electrolysis Vacuum evaporation Solar evaporation Freeze drying Electrolysis Vacuum evaporation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of calcium carbide with water produces a gas, which is used As an illuminant For metal cutting/welding Both A & B Neither A nor B As an illuminant For metal cutting/welding Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carboxymethyl cellulose (CMC) is added in detergents to act as a/an Surfactant Optical brightening agent Builder Anti soil redeposition agent Surfactant Optical brightening agent Builder Anti soil redeposition agent ANSWER DOWNLOAD EXAMIANS APP
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