Chemical Process Concentration of hydrogen peroxide is done by Dehydration Vacuum crystallisation Atmospheric distillation Crystallisation Dehydration Vacuum crystallisation Atmospheric distillation Crystallisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Tall oil obtained as a by-product from the black liquor recovery is All of these Composed mainly of rosin & fatty acids Used in the manufacture of greases, emulsions & soaps A black, sticky & viscous liquid All of these Composed mainly of rosin & fatty acids Used in the manufacture of greases, emulsions & soaps A black, sticky & viscous liquid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Refractory bricks burnt at very high temperature have got High spalling tendency Less resistance to corrosion by slags Greater resistance to corrosion by slags None of these High spalling tendency Less resistance to corrosion by slags Greater resistance to corrosion by slags None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting material for the production of styrene butadiene rubber (SBR) is Both A & B Ethylene Neither A nor B Ethyl alcohol Both A & B Ethylene Neither A nor B Ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of natural rubber is Polystyrene Polybutadiene Polyisoprene Polychloroprene Polystyrene Polybutadiene Polyisoprene Polychloroprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Paper grade bamboo contains about __________ percent cellulose. 60 5 20 40 60 5 20 40 ANSWER DOWNLOAD EXAMIANS APP
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