Chemistry Milk tastes sour when it is left in open for some time. This happens due to the formation of Acetic acid Citric acid Lactic acid Carbonic acid Acetic acid Citric acid Lactic acid Carbonic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron filings can be separated from a heterogenous mixture using the technique of : Evaporation Sublimation Sedimentation Magnetization Evaporation Sublimation Sedimentation Magnetization ANSWER DOWNLOAD EXAMIANS APP
Chemistry Baking soda is : Sodium bicarbonate Potassium carbonate Sodium hydroxide Sodium carbonate Sodium bicarbonate Potassium carbonate Sodium hydroxide Sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of moles of solute present in 1 kg of a solvent is called its normality formality molality molarity normality formality molality molarity ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which substance is used to retard the setting action of cement? CaSO4, 2H2O Al2O3 Na2O + K2O CaO CaSO4, 2H2O Al2O3 Na2O + K2O CaO ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following acids serves as an electrolyte in a lead storage battery? Lactic acid Nitric acid Sulphuric acid Hydrochloric acid Lactic acid Nitric acid Sulphuric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP