The $pH$ value of decinormal solution of $N{H_4}OH$ which is $20\%$ ionised, is
The $pH$ value of decinormal solution of $N{H_4}OH$ which is $20\%$ ionised, is
- [AIPMT 1998]
- A
$13.3$
- B
$14.7$
- C
$12.3$
- D
$12.95$
Similar Questions
${K_a} = 1.4 \times {10^{ - 5}}$ of propanoic acid. Calculate its $pH$ of $0.1$ $M$ solution.
${K_a} = 1.4 \times {10^{ - 5}}$ of propanoic acid. Calculate its $pH$ of $0.1$ $M$ solution.
The hydrogen ion concentration in weak acid of dissociation constant ${K_a}$ and concentration $c$ is nearly equal to
The hydrogen ion concentration in weak acid of dissociation constant ${K_a}$ and concentration $c$ is nearly equal to
- [AIPMT 1989]
${K_a}$ of $C{H_3}COOH$ is $1.76 \times {10^{ - 5}}$ at $298$ $K$ temperature. Calculate dissociation constant of its conjugate base.
${K_a}$ of $C{H_3}COOH$ is $1.76 \times {10^{ - 5}}$ at $298$ $K$ temperature. Calculate dissociation constant of its conjugate base.
Derive ${K_a} \times {K_b} = {K_w}$ equation.
Derive ${K_a} \times {K_b} = {K_w}$ equation.
A compound whose aqueous solution will have the highest $pH$
A compound whose aqueous solution will have the highest $pH$