Hamad Chemical Process 11/05/2020 A. Plaster of Paris B. Salt cake C. Nitre cake D. Lime Related Mcqs: Which one of the following is not an elastomer ?A. Polyisoprene B. Neoprene C. Nitrile-butadiene D. None of these... Catalyst used in the oxidation of benzene to produce Maleic anhydride is ______________________?A. V2O5 B. Pt C. Ni D. Cr... The main use of HCl is in the___________________?A. Drilling of petroleum wells and pickling of steel sheets B. Manufacture of cationic detergent C. Treatment of spent fuel of nuclear reactor D. None of these... Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material ?A. Slag cement B. Glasses C. Porcelain/Potteries D. Teflon... Which glass is usually used in optical work ?A. Lead glass B. High silica (borosilicate) glass C. Photo-sensitive glass D. Fibre glass...
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