Chemical Process Most commonly used rubber vulcanising agent is Platinum Bromine Sulphur Alumina Platinum Bromine Sulphur Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gun powder uses All of these Sulphur Charcoal Potassium nitrate All of these Sulphur Charcoal Potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Adipic acid is an intermediate in the manufacture of Perspex Polystyrene Bakelite Nylon-66 Perspex Polystyrene Bakelite Nylon-66 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of calcium carbide with water produces a gas, which is used For metal cutting/welding Neither A nor B As an illuminant Both A & B For metal cutting/welding Neither A nor B As an illuminant Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitroglycerene absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as a controlled explosive called dynamite. The raw material used for its manufacture are glycerene, nitric acid and Phosphoric acid Hydroflouric acid Hydrochloric acid Sulphuric acid Phosphoric acid Hydroflouric acid Hydrochloric acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Absorption of SO₃ in 97% H₂SO₄ is Endothermic Exothermic None of these Not possible Endothermic Exothermic None of these Not possible ANSWER DOWNLOAD EXAMIANS APP
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