Hamad Chemical Process 21/11/2021 A. Bakelite B. Teflon C. Celluloid D. Dacron Related Mcqs: Lithophane is ___________________?A. Explosive B. White lead C. Filter aid D. ZnS (white pigment)... Nylon-6 as compared to Nylon-66 is having higher___________________?A. Hardness B. Abrasion/resistance C. Melting point D. None of these... Catalyst used during the manufacture of ‘Vanaspati Ghee’ is ___________________?A. Zinc B. Nickel C. Platinum D. Copper... Iron ore hematite is concentrated using ____________________?A. Electromagnetic separation mainly B. Gravity separation C. Froth floatation D. Roasting... Lime and soda ash are added to water to remove ___________________?A. Bicarbonates & sulphates of calcium and magnesium B. Undesirable taste and odour C. Bacteria D. Its corrosiveness...
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