Chemistry White coal is Uranium Hydro-electricity Diamond None of these Uranium Hydro-electricity Diamond None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which substance is used to retard the setting action of cement? Na2O + K2O CaO CaSO4, 2H2O Al2O3 Na2O + K2O CaO CaSO4, 2H2O Al2O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Epsom salt is used In making tooth paste In softening water In paper industry As purgative In making tooth paste In softening water In paper industry As purgative ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rock salt is a mineral containing Iron Magnesium Sodium Potassium Iron Magnesium Sodium Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry ________ gives hardness to stainless steel. Tin Lead Zinc Carbon Tin Lead Zinc Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is not an anasthetic agent in surgical operations? Chloroform Nitrous oxide Ether Acetone Chloroform Nitrous oxide Ether Acetone ANSWER DOWNLOAD EXAMIANS APP
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