Chemical Process Reaction of calcium carbide with water produces a gas, which is used Both A & B For metal cutting/welding As an illuminant Neither A nor B Both A & B For metal cutting/welding As an illuminant Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Caprolactum (a raw material for nylon-6 manufacture) is produced from Pyridine Naphthalene Phenol Benzene Pyridine Naphthalene Phenol Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is produced by the oxidation of Naphthalene Toluene Aniline Benzene Naphthalene Toluene Aniline Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High purity nitrogen is used in Neither A nor B Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils Fire fighting purposes Both A & B Neither A nor B Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils Fire fighting purposes Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flash point of most vegetable oils is about __________ °C. 300 200 50 100 300 200 50 100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulphonic acid produces sodium dodecylbenzene sulphate, which is a/an Explosive Detergent Soap Analgesic drug Explosive Detergent Soap Analgesic drug ANSWER DOWNLOAD EXAMIANS APP
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