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--
Why hydrochloric acid is kept in plastic or glass bottle? |
Hcl is kept in plastic or glass bottles because these are more durable against the chemical attack of this harsh acid than others.