Chemistry Baking soda is : Sodium carbonate Potassium carbonate Sodium hydroxide Sodium bicarbonate Sodium carbonate Potassium carbonate Sodium hydroxide Sodium bicarbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas dissolved in water that makes it basic is : Carbon dioxide Ammonia Sulphur dioxide Hydrogen Carbon dioxide Ammonia Sulphur dioxide Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stains of rust on clothes can be removed by : Petrol Oxalic acid Alcohol H2O2 Petrol Oxalic acid Alcohol H2O2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Thermal electricity is generated by using which of these ? Coal, Natural Gas and Petroleum Coal only Coal and Natural Gas only None of these Coal, Natural Gas and Petroleum Coal only Coal and Natural Gas only None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mixture can be Homogeneous Pure substance Heterogeneous Both A and B Homogeneous Pure substance Heterogeneous Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of moles of solute present in 1 kg of a solvent is called its normality molality formality molarity normality molality formality molarity ANSWER DOWNLOAD EXAMIANS APP
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