Answer to the following questions.
The following chemicals have been provided to Kavya: \(HCl\), \(NaOH\), \(KOH\), \(HNO_3\), \(Mg(OH)_2\), \(H_2SO_4\). Help her to choose the correct answer for the given questions.
1. Which of the above chemicals are acids?
2. Which ion is responsible for base to show its basic nature?
The base release ions, which is reponsible for its basic behaviour.