Chemical Process Phosphoric acid is prepared from None of these Rock phosphate Chalcopyrite Cryolite None of these Rock phosphate Chalcopyrite Cryolite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium bisulphite is used for __________ water. Both A & B Neither A nor B Deaeration Dechlorination Both A & B Neither A nor B Deaeration Dechlorination ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Celluloid is chemically Regenerated cellulose Cellulose acetate butyrate Cellulose nitrate Cellulose acetate Regenerated cellulose Cellulose acetate butyrate Cellulose nitrate Cellulose acetate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like Easy poisoning tendency All of these High cost Fragile nature Easy poisoning tendency All of these High cost Fragile nature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polymerisation product of C₂F4 (carbon tetraflouride) is called P.T.F.E (poly chloro tetra flouro ethylene). It is also called Teflon Silicone Epoxy resin Polyurethane Teflon Silicone Epoxy resin Polyurethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coagulant is used __________ filtration. To avoid After During Before To avoid After During Before ANSWER DOWNLOAD EXAMIANS APP
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