Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. Electromagnetic separation Froth floatation None of these Roasting Electromagnetic separation Froth floatation None of these Roasting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of soda ash is Potassium carbonate Sodium bicarbonate Sodium thiosulphate None of these Potassium carbonate Sodium bicarbonate Sodium thiosulphate None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dacron (or terylene) fibres as compared to nylon's fibres have All of these Better heat & acid resistant properties Poorer dyeability Poorer resistance to alkalis All of these Better heat & acid resistant properties Poorer dyeability Poorer resistance to alkalis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Molasses is the starting material for the production of Massecuite Fatty acids Alcohol Essential oil Massecuite Fatty acids Alcohol Essential oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of maleic anhydride is Either A or B N-butene Benzene Neither A nor B Either A or B N-butene Benzene Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an antibiotic? Penicillin Quinine Streptomycin Tetracyclin Penicillin Quinine Streptomycin Tetracyclin ANSWER DOWNLOAD EXAMIANS APP
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