What is acids? Give any two examples.
Acids are those chemical substances that gives hydrogen ions when dissolved in water.
For example: HCl -----> H+ + Cl-
H2SO4 -----> 2H+ + SO4--
Write any two chemical properties of acids with balanced chemical eqn.
Any two chemical properties of acids with balanced chemical eqn. are:
i. It reacts with base to produce salt and water.
Hcl + NaOH -------->Nacl + H2O
ii. It dissolve in water and give hydrogen ions.
Hcl --------->H+ + cl-