Chemical Process Calcareous & argillaceous materials are used in the manufacture of Carbon disulphide Cement Lead None of these Carbon disulphide Cement Lead None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphate rock is a raw material for the manufacture of Phosphorous Superphosphates Phosphoric acid All of these Phosphorous Superphosphates Phosphoric acid All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Caprolactum (a raw material for nylon-6 manufacture) is produced from Benzene Phenol Pyridine Naphthalene Benzene Phenol Pyridine Naphthalene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? None of these H₂ Na₂CO₃ NaHCO₃ None of these H₂ Na₂CO₃ NaHCO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of calcium carbide with water produces a gas, which is used Neither A nor B As an illuminant Both A & B For metal cutting/welding Neither A nor B As an illuminant Both A & B For metal cutting/welding ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Ultraviolet light None of these Oleum Dilute H₂SO₄ Ultraviolet light None of these Oleum Dilute H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
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