Hamad Chemical Process 07/10/2020 A. Cryolite B. Chalcopyrite C. Rock phosphate D. None of these Related Mcqs: Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is ______________ percent?A. 10 B. 50 C. 80 D. 95... Naphthalene is removed from coke oven gas by ________________________?A. Adsorbing on palladium B. Absorbing in ethanolamine C. Scrubbing with wash oil D. Passing it through electrostatic precipitator... Glass is__________________?A. Mainly CaO B. Subjected to galvanising C. A super cooled liquid D. All A , B. and C.... Builders are added in soap to act as___________________?A. Cleaning power booster B. Anti-redeposition agent C. Corrosion inhibitor D. Fabric brightener... The enzyme which converts starch into the disaccharides maltose is_________________?A. Diastase B. Maltase C. Yeast D. None of these...
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