Chemical Process Oleum produces fumes of SO₂ + H₂SO₄ SO₂ SO₃ H₂SO₄ SO₂ + H₂SO₄ SO₂ SO₃ H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Roasting of metallurgical ores is done mainly to Remove arsenic & sulphur Sinter the ore Remove CO₂ & H₂O Dehydrate it Remove arsenic & sulphur Sinter the ore Remove CO₂ & H₂O Dehydrate it ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C. 250-280 500-600 44134 250-280 500-600 44134 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent. Amphoteric Semi polar Cationic Anionic Amphoteric Semi polar Cationic Anionic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to Flocculate the impurities Neither A nor B Both A and B Facilitate fast filtration Flocculate the impurities Neither A nor B Both A and B Facilitate fast filtration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium Bi-carbonates None of these Sulphates & chlorides Carbonate Bi-carbonates None of these Sulphates & chlorides Carbonate ANSWER DOWNLOAD EXAMIANS APP