General Science The main constituents of pearls are Calcium Oxide and Ammonium Chloride Calcium Carbonate and Magnesium Carbonate Aragonite and Conchiolin Ammonium Sulphate and Sodium Carbonate Calcium Oxide and Ammonium Chloride Calcium Carbonate and Magnesium Carbonate Aragonite and Conchiolin Ammonium Sulphate and Sodium Carbonate ANSWER DOWNLOAD EXAMIANS APP
General Science Electric bulb filament is made of Lead Copper Tungsten Aluminum Lead Copper Tungsten Aluminum ANSWER DOWNLOAD EXAMIANS APP
General Science What are the soaps? Mixture of glycerol and alcohols Sodium or potassium salts of heavier fatty acids Esters of heavy fatty acids Salts of silicates Mixture of glycerol and alcohols Sodium or potassium salts of heavier fatty acids Esters of heavy fatty acids Salts of silicates ANSWER DOWNLOAD EXAMIANS APP
General Science Which among the following is a positively charged particle emitted by a radioactive element? Alpha ray Beta ray Cathode ray Gamma ray Alpha ray Beta ray Cathode ray Gamma ray ANSWER DOWNLOAD EXAMIANS APP
General Science What is laughing gas? Carbon monoxide Hydrogen peroxide Nitrous Oxide Sulphur dioxide Carbon monoxide Hydrogen peroxide Nitrous Oxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
General Science One kilometer is equal to how many miles? 3.5 1.2 0.62 1.6 3.5 1.2 0.62 1.6 ANSWER DOWNLOAD EXAMIANS APP
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