Chemistry What is the product formed when sodium bicarbonate is heated strongly? Sodium Carbonate Sodium Hydroxide Sodium Monoxide Sodium Peroxide Sodium Carbonate Sodium Hydroxide Sodium Monoxide Sodium Peroxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is usually not an air-pollutant? Nitrous oxide Sulphur dioxide Carbon dioxide Hydrocarbons Nitrous oxide Sulphur dioxide Carbon dioxide Hydrocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The degree of dissociation of an electrolyte depends on Method of dissolution Atmospheric pressure Dilution Impurities Method of dissolution Atmospheric pressure Dilution Impurities ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used in making smoke bombs? Carbon Phosphorus Sulphur Hydrogen Carbon Phosphorus Sulphur Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The term 'brown air' is used for Industrial smog Acid fumes Sulphurous smog Photochemical smog Industrial smog Acid fumes Sulphurous smog Photochemical smog ANSWER DOWNLOAD EXAMIANS APP
Chemistry An element of atomic no. 29 belongs to P-block S-block F-block D-block P-block S-block F-block D-block ANSWER DOWNLOAD EXAMIANS APP
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