Hamad Chemical Process 19/09/2021 A. 200-300 B. 700-850 C. 2000-2200 D. 4000-4500 Related Mcqs: Yellow phosphorus is transported under____________________?A. Air B. Water C. Nitrogen D. Helium... In the Solvay process, the product from the calciner is___________________?A. Light soda ash B. Dense soda ash C. Sodium bicarbonate D. Dehydrated soda ash... Which of the following is an ore of iron ?A. Galena B. Chalcopyrite C. Hematite D. Bauxite... Iron ore hematite is concentrated using ____________________?A. Electromagnetic separation mainly B. Gravity separation C. Froth floatation D. Roasting... High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to__________________?A. Flocculate the impurities B. Facilitate fast filtration C. Both A. and B. D. Neither A. nor B....
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