An acid HA ionises as HA hArr H^(+)+A^(-) The pH of 1.0 M solution is 5. Its dissociation constant would be

An acid HA ionises as HA hArr H^(+)+A^(-) The pH of 1.0 M solution is

1.	An acid HA ionises as HA hArr H^(+)+A^(-) The pH of 1.0 M solution is 5. Its dissociation constant would be
Answer» `1xx10^(-10)` 5 `5XX10^(-8)` `1xx10^(-5)` Answer :A