JEE MAIN - Chemistry Hindi (2022 - 25th July Evening Shift - No. 3)

निम्नलिखित अभिक्रियाओं $$(\mathrm{a}),(\mathrm{b})$$, और $$(\mathrm{c})$$ के लिए आयनन स्थिरांक क्रमश: $$\mathrm{K}_{\mathrm{a}_{1}}$$, $$\mathrm{K}_{\mathrm{a}_{2}}$$ एवं $$\mathrm{K}_{\mathrm{a}_{3}}$$ हैं -

(a) $$\mathrm{H}_{2} \mathrm{C}_{2} \mathrm{O}_{4}\mathbin{\lower.3ex\hbox{$\buildrel\textstyle\rightarrow\over {\smash{\leftarrow}\vphantom{_{\vbox to.5ex{\vss}}}}$}}\mathrm{H}^{+}+\mathrm{HC}_{2} \mathrm{O}_{4}^{-}$$

(b) $$\mathrm{HC}_{2} \mathrm{O}_{4}^{-}\mathbin{\lower.3ex\hbox{$\buildrel\textstyle\rightarrow\over {\smash{\leftarrow}\vphantom{_{\vbox to.5ex{\vss}}}}$}}\mathrm{H}^{+}+\mathrm{HC}_{2} \mathrm{O}_{4}^{2-}$$

(c) $$\mathrm{H}_{2} \mathrm{C}_{2} \mathrm{O}_{4}\mathbin{\lower.3ex\hbox{$\buildrel\textstyle\rightarrow\over {\smash{\leftarrow}\vphantom{_{\vbox to.5ex{\vss}}}}$}}2 \mathrm{H}^{+}+\mathrm{C}_{2} \mathrm{O}_{4}^{2-}$$

$$K_{a_{1}}, K_{a_{2}}$$ एवं $$K_{a_{3}}$$ में समबन्ध है -

$$\mathrm{K}_{\mathrm{a}_{3}}=\mathrm{K}_{\mathrm{a}_{1}}+\mathrm{K}_{\mathrm{a}_{2}}$$
$$\mathrm{K}_{\mathrm{a}_{3}}=\mathrm{K}_{\mathrm{a}_{1}}-\mathrm{K}_{\mathrm{a}_{2}}$$
$$\mathrm{K}_{\mathrm{a}_{3}}=\mathrm{K}_{\mathrm{a}_{1}} / \mathrm{K}_{\mathrm{a}_{2}}$$
$$\mathrm{K}_{\mathrm{a}_{3}}=\mathrm{K}_{\mathrm{a}_{1}} \times \mathrm{K}_{\mathrm{a}_{2}}$$

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