State differences between acids and bases.
- |
Acids |
Bases |
(i) |
These are sour to taste. |
These are bitter to taste. |
(ii) |
Acids turn blue litmus red. |
Bases do not change the colour of blue litmus. |
(iii) |
Acids do not change the colour of red litmus. |
Bases turn red litmus blue. |
(iv) |
With china rose indicator, these give dark pink colour. |
Bases give green colour with china rose indicator. |
(v) |
Acids do not change the colour of turmeric indicator. |
Bases turn the colour of turmeric indicator to red. |