Why does distilled water not conduct electricity, whereas rain water does ?
What is the common name of the compound $CaOCl_2$ ?
Compounds such as alcohols and glucose also contain hydrogen but are not categorised as acids. Describe an Activity to prove it.
While diluting an acid, why is it recommended that the acid should be added to water and not water to the acid ?
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.