$0.2$ molar solution of formic acid is ionized $3.2\%$. Its ionization constant is
$0.2$ molar solution of formic acid is ionized $3.2\%$. Its ionization constant is
- A
$1 \times {10^{ - 12}}$
- B
$2.1 \times {10^{ - 4}}$
- C
$1.25 \times {10^{ - 6}}$
- D
$1 \times {10^{ - 14}}$
Similar Questions
The ionization constant of benzoic acid is $6.5 \times {10^{ - 5}}$ at $298$ $K$ temperature. Calculate $pH$ of its $0.15$ $M$ solution.
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Derive the equation of ionization constant $({K_b})$ of weak base.
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The $pH$ value of decinormal solution of $N{H_4}OH$ which is $20\%$ ionised, is
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- [AIPMT 1998]
For a weak acid $HA,$ Ostwald's dilution law is represented by the equation
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Degree of dissociation is $10\%$ for $10^{-3}\, M$ solution of $H_2CO_3$ then $pH$ of solution is
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