Chemistry Name two elements that find wide application in transistor industry Iridium and Germanium Tungsten and Platinum Carbon and Platinum Silicon and Germanium Iridium and Germanium Tungsten and Platinum Carbon and Platinum Silicon and Germanium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The addition of gypsum to portland cement helps in : Reduction in the cost of cement Rapid setting of cement Increasing the strength of cement Preventing rapid setting of cement Reduction in the cost of cement Rapid setting of cement Increasing the strength of cement Preventing rapid setting of cement ANSWER DOWNLOAD EXAMIANS APP
Chemistry The anode in a dry cell consists of Copper Cadmium Graphite Zinc Copper Cadmium Graphite Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which substance is used to retard the setting action of cement? CaO Na2O + K2O Al2O3 CaSO4, 2H2O CaO Na2O + K2O Al2O3 CaSO4, 2H2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry Quartz is a crystalline form of Limestone Silica Alumina Glass Limestone Silica Alumina Glass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Candle is a mixture of Paraffin was and stearic acid Higher fatty acids and stearic acid Bees wax and stearic acid Bees wax and paraffin wax Paraffin was and stearic acid Higher fatty acids and stearic acid Bees wax and stearic acid Bees wax and paraffin wax ANSWER DOWNLOAD EXAMIANS APP
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