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JEE Mains · Chemistry · STD 12 - 2. Electrochemistry

આ પ્રતિક્રિયા નીચેનામાંથી કયા ગૅલ્વેનિક કોષમાં થાય છે?

  1. A \(\mathrm{Pt}\left|\mathrm{H}_{2(\mathrm{~g})}\right| \mathrm{HCl}_{(\text {soln.) }}\left|\mathrm{AgCl}_{(\mathrm{s})}\right| \mathrm{Ag}\)
  2. B \(\mathrm{Pt}\left|\mathrm{H}_{2(\mathrm{~g})}\right| \mathrm{HCl}_{\text {(solm) }}\left|\mathrm{AgNO}_{3(2 \mathrm{~g})}\right| \mathrm{Ag}\)
  3. C \(\mathrm{Pt}\left|\mathrm{H}_{2(\mathrm{~g})}\right| \mathrm{KCl}_{\text {(solm. } .)}\left|\mathrm{AgCl}_{(\mathrm{s})}\right| \mathrm{Ag}\)
  4. D \(\mathrm{Ag}\left|\mathrm{AgCl}_{(5)}\right| \mathrm{KCl}_{(50 \mathrm{~m} .)}\left|\mathrm{AgNO}_{3(\mathrm{mq} .)}\right| \mathrm{Ag}\)
Verified Solution

Answer & Solution

Correct Answer

(C) \(\mathrm{Pt}\left|\mathrm{H}_{2(\mathrm{~g})}\right| \mathrm{KCl}_{\text {(solm. } .)}\left|\mathrm{AgCl}_{(\mathrm{s})}\right| \mathrm{Ag}\)

Step-by-step Solution

Detailed explanation

એનોડિક અર્ધકોષ વાયુ - વાયુ આયન ઇલેક્ટ્રોડ પર \(\frac{1}{2} \mathrm{H}_{2(\mathrm{~g})} \rightarrow \mathrm{H}_{(\mathrm{aq})}^{+}+\mathrm{e}^{-}\) કેથોડિક પ્રતિક્રિયા ધાતુ-ધાતુ અદ્રાવ્ય ક્ષાર આયન ઇલેક્ટ્રોડ…
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