Chemical Process Reaction of calcium carbide with water produces a gas, which is used Neither A nor B For metal cutting/welding Both A & B As an illuminant Neither A nor B For metal cutting/welding Both A & B As an illuminant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Aryl benzene sulphonate (ABS) is a Detergent Coating ingredient for photographic film Plasticiser for unsaturated polyester Starting material for the synthesis of glycerine Detergent Coating ingredient for photographic film Plasticiser for unsaturated polyester Starting material for the synthesis of glycerine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Impurities present in brine is normally removed by treatment with All of these NH₃ and CO₂ Lime, ammonia and carbon Lime and soda ash All of these NH₃ and CO₂ Lime, ammonia and carbon Lime and soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Na₂CO₃.10H₂O is called Quicklime Slaked lime Soda ash Washing soda Quicklime Slaked lime Soda ash Washing soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethyl alcohol cannot be produced None of these By esterification and hydroloysis of ethylene From molasses From waste sulphite substrate of paper mills None of these By esterification and hydroloysis of ethylene From molasses From waste sulphite substrate of paper mills ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ of rubber decreases after its vulcanisation. Tensile strength Tackiness Resistance to the action of organic solvent Maximum service temperature Tensile strength Tackiness Resistance to the action of organic solvent Maximum service temperature ANSWER DOWNLOAD EXAMIANS APP
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