Dilution process of different aqueous solution , with water are given in List-I. The effects of dilution of the solutions on `[H^(+)]` are given in List-II. (Note : Degree of dissociation `(alpha)` of weak acid and weak base is ltlt 1, degree of hydrolysis of salt `lt lt 1 , [H^(+)]` represents the concentration of `H^(+)` ions) `|{:(," List-I",," List -II"),((P),"(10 mL of 0.1 M NaOH+20 mL of 0.1 acetic acid)dilutes to 60 mL",(1),"The value of "[H^(+)]" does not change on dilution"),((Q),"(20 mL of 0.1 M NaOH + 20 mL of 0.1 M acetic acid)diluted to 80 mL",(2),"The value of "[H^(+)]" change to half of its initial value on dilution"),((R ),"(20 mL of 0.1 M HCl + 20 mL of 0.1 M ammonia solution)diluted to 80 mL",(3),"The value of "[H^(+)]" change to two times of its initial value on dilution"),((S),"10 mL saturated solution of "Ni(OH)_(2)" in equilibrium with excess solid "Ni(OH)_(2)" is ",(4),"The value of "[H^(+)]" changes to "(1)/(sqrt(2))" times of its initial value on dilution"),(,"diluted to 20 mL (solid "Ni(OH)_(2)" is still present after dilution)",,),(,,(5),"The value of "[H^(+)]" changes to "sqrt(2)" times of its initial value on dilution"):}|`