Chemical Process Nitrile rubber is produced by the polymerisation of None of these Acrylonitrile and butadiene Isobutylene and isoprene Acrylonitrile and styrene None of these Acrylonitrile and butadiene Isobutylene and isoprene Acrylonitrile and styrene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? C + H₂O = CO + H₂ Thermal dissociation of iron pyrites Both B and C Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Thermal dissociation of iron pyrites Both B and C Absorption of SO₃ in 98% H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The amount of benzene present in pure benzol is about __________ percent. 30 90 70 50 30 90 70 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ process is used for the commercial production of nitric acid by the catalytic oxidation of ammonia. Ostwald's Haber's Solvay None of these Ostwald's Haber's Solvay None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following processes can remove both temporary as well as permanent hardness of water? Filtration None of these Distillation Boiling Filtration None of these Distillation Boiling ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Triple superphosphate is manufactured by reacting Phosphate rock with nitric acid Phosphate rock with sulphuric acid Phosphate rock with phosphoric acid Ammonium phosphate with phosphoric acid Phosphate rock with nitric acid Phosphate rock with sulphuric acid Phosphate rock with phosphoric acid Ammonium phosphate with phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
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