Chemical Process The end bleaching agent used to move last traces of colour bodies from the pulp is Chlorine dioxide (ClO₂) MgO SO₂ gas Mercaptans Chlorine dioxide (ClO₂) MgO SO₂ gas Mercaptans ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The chamber process is A batch process for directly producing high strength (98 to 100%) H₂SO₄ Preferred over contact process for producing 98 to 100% H₂SO₄ and various oleums Non-catalytic and operates only on pyrites None of these A batch process for directly producing high strength (98 to 100%) H₂SO₄ Preferred over contact process for producing 98 to 100% H₂SO₄ and various oleums Non-catalytic and operates only on pyrites None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda? High cost of mercury Pollution of water stream by mercury High specific gravity of mercury Non-availability of high purity mercury High cost of mercury Pollution of water stream by mercury High specific gravity of mercury Non-availability of high purity mercury ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is not a constituent of gun powder. Potassium nitrate Sulphur Charcoal Carbon Potassium nitrate Sulphur Charcoal Carbon 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 Sulphuric acid Phosphoric acid Hydroflouric acid Hydrochloric acid Sulphuric acid Phosphoric acid Hydroflouric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nickel is not used as a catalyst in the __________ reaction. Ammonia cracking/dissociation Oil hydrogenation Steaming reforming of naphtha Shift conversion Ammonia cracking/dissociation Oil hydrogenation Steaming reforming of naphtha Shift conversion ANSWER DOWNLOAD EXAMIANS APP
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