General Science The main constituents of pearls are 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 Calcium Oxide and Ammonium Chloride Calcium Carbonate and Magnesium Carbonate ANSWER DOWNLOAD EXAMIANS APP
General Science Sodium metal is kept under Water Petrol Alcohol Kerosene Water Petrol Alcohol Kerosene ANSWER DOWNLOAD EXAMIANS APP
General Science Kilowatt is a unit to measure Current Electricity Work Power Current Electricity Work Power ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following does not contain a coinage metal? Copper and Gold Zinc and Gold Silver and Gold Copper and Silver Copper and Gold Zinc and Gold Silver and Gold Copper and Silver ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following has a least penetrating power? Beta Particles Alpha particles All have same penetrating power Gamma rays Beta Particles Alpha particles All have same penetrating power Gamma rays ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following are the ingredients of gun metal? Iron and Tin Iron, Brass and Tin Iron, Zinc and Titanium Copper, Tin and Zinc Iron and Tin Iron, Brass and Tin Iron, Zinc and Titanium Copper, Tin and Zinc ANSWER DOWNLOAD EXAMIANS APP