For the electro chemical cell If E _ ( Ma ^ 2+ / M ) ^ =0.46 ~V and E _ ( Na ^ 2- ) ^…
Chemistry · JEE Main · NTA Exams — Redox Reactions and Electrochemistry
For the electro chemical cell
If \(\mathrm{E}_{\left(\mathrm{Ma}^{2+} / \mathrm{M}\right)}^{\circ}=0.46 \mathrm{~V} \text { and } \mathrm{E}_{\left(\mathrm{Na}^{2-}\right)}^{\circ}=0.34 \mathrm{~V} .\)
Which of the following is correct?
(Jee Main 2024)
If \(\mathrm{E}_{\left(\mathrm{Ma}^{2+} / \mathrm{M}\right)}^{\circ}=0.46 \mathrm{~V} \text { and } \mathrm{E}_{\left(\mathrm{Na}^{2-}\right)}^{\circ}=0.34 \mathrm{~V} .\)
Which of the following is correct?
(Jee Main 2024)
- M + X → M2+ + X2– is a spontaneous reaction
- Ecell = 0.80 V
- Ecell = –0.80 V
- M2+ + X2–→ M + X is a spontaneous reaction
Answer
(D) M 2+ + X 2– → M + X is a spontaneous reaction
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