Why does an aqueous solution of an acid conduct electricity?
Acids dissociate in aqueous solutions to form ions. These ions are responsible for conduction of electricity.
How is the concentration of hydroxide ions $(OH^-)$ affected when excess base is dissolved in a solution of sodium hydroxide ?
Metal compound $A$ reacts with dilute hydrochloric acid to produce effervescence. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction if one of the compounds formed is calcium chloride.
Write an equation to show the reaction between Plaster of Paris and water.
Name the substance which on treatment with chlorine yields bleaching powder.
While diluting an acid, why is it recommended that the acid should be added to water and not water to the acid ?
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