Hamad Chemical Process 12/01/2022 A. Toluene B. Phenol C. Propylene D. Naphthalene Related Mcqs: Economics of ‘Solvay Process’ depends upon the efficiency of __________________?A. Carbonating tower B. Ammonia recovery C. Ammonia recovery and size of the plant D. Ammoniation of salt solution... Penicillin, an antibiotic drug was discovered by__________________?A. Alexander B. Flaming C. Doctor Zhivago D. None of these... Chemical formula of ‘salt cake’ is____________________?A. Na2SO4 B. CaSO4 C. MgSO4 D. BaSO4... The most widely used coagulant for removing suspended impurities from water is__________________?A. Bleaching powder B. Chlorine C. Calcium sulphate D. Alum... Prussian blue is chemically represented by__________________?A. FeO.TiO2 B. Ca SO4 . 2H2O C. Fe4 [Fe (CN6)3] D. AlF3 . 3NaF...
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