Chemistry Sea weeds are important source of Iodine Chlorine Bromine Iron Iodine Chlorine Bromine Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry In a Carbonyl group a carbon atom makes double bond with None of these Carbon Oxygen Hydrogen None of these Carbon Oxygen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Glycol is added to aviation gasoline because it Increases efficiency of petrol Reduces evaporation of petrol Prevents freezing of petrol Reduces consumption of petrol Increases efficiency of petrol Reduces evaporation of petrol Prevents freezing of petrol Reduces consumption of petrol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Supersonic jet causes pollution by thinning of CO2 layer O3 layer SO2 layer O 2 layer CO2 layer O3 layer SO2 layer O 2 layer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Calcium salts used as fertilizer is : Calcium Cyanide Calcium Sulphate Calcium Carbonate Calcium Carbide Calcium Cyanide Calcium Sulphate Calcium Carbonate Calcium Carbide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The wire of flash bulb is made of: Magnesium Barium Silver Copper Magnesium Barium Silver Copper ANSWER DOWNLOAD EXAMIANS APP
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