Buffer solutions have cons†an t acidity and alkalinity because - (1)They have large excess of H^{+ }and OH^- (2) They have fixed value of pH (3)These give unionised acid or base on reaction with added acid or alkali (4) Acids and alkalis in these solutions are shielded from attack by other ions

Buffer solutions have cons†an t acidity and alkalinity because - (1)

1.	Buffer solutions have cons†an t acidity and alkalinity because - (1)They have large excess of H^{+ }and OH^- (2) They have fixed value of pH (3)These give unionised acid or base on reaction with added acid or alkali (4) Acids and alkalis in these solutions are shielded from attack by other ions
Answer» Buffer solutions have cons†an t acidity and alkalinity because - (1)They have large excess of H^{+ }and OH^- (2) They have fixed value of pH (3)These give unionised acid or base on reaction with added acid or alkali (4) Acids and alkalis in these solutions are shielded from attack by other ions