Gujarati
6-2.Equilibrium-II (Ionic Equilibrium)
easy

$0.1\,M\,HCN$ विलयन के वियोजन की कोटि $ 0.01\% $ है, तो इसका आयनिक स्थिरांक होगा

A

${10^{ - 3}}$

B

${10^{ - 5}}$

C

${10^{ - 7}}$

D

${10^{ - 9}}$

Solution

(d) $HA$ $ \rightleftharpoons $ ${H^ + } + {A^ – }$

$K = C{a^2} = 0.1 \times {({10^{ – 4}})^2} = {10^{ – 9}}$

Standard 11
Chemistry

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