(i) For a weak monobasic acid Ka = 10-5 and pH = 5 then degree of dissociation of acid is 50%
(ii) [H2SO4] = 0.1M V = 400 ml
[NaOH] = 0.1M V = 400ml on mixing these solutions pH is approximately 1.3
(iii) lonic product of water depends on temperature
(iv) Le- chatelier,s principal is not applicable for common ion effect.
Select the correct options:
(1) (i), (ii), (iii)
(2) (ii), (iii)
(3) (i), (ii), (iv)
(4) (ii), (iv)
