E1- E2- E3 are the emf values of the three galvanic cells respectively-i Zn-Zn2-1M-Cu2-0-1M-Cuii Zn-Zn2-1M-Cu2-1M-Cuiii Zn-Zn2-0-1M-Cu2-1M-CuWhich one of the following is true-

The correct option is B E_3 > E_2 > E_1 For the given cell, E_cell=E^o_cell 0.05912log[Zn^2+][Cu^2+] (i) E_1=E^o_cell 0.05912log10.1=E^o_cell 0.0 ...

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Nernst Equation

E1, E2, E3 ar...

Question

$E_{1}, E_{2}, E_{3}$ are the emf values of the three galvanic cells respectively.
(i) $Z n | Z n_{1 M}^{2 +} | | C u_{0.1 M}^{2 +} | C u$
(ii) $Z n | Z n_{1 M}^{2 +} | | C u_{1 M}^{2 +} | C u$
(iii) $Z n | Z n_{0.1 M}^{2 +} | | C u_{1 M}^{2 +} | C u$
Which one of the following is true?

E_{2} > E_{3} > E_{1}

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E_{3} > E_{2} > E_{1}

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E_{1} > E_{2} > E_{3}

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E_{1} > E_{3} > E_{2}

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Solution

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Similar questions

Below given are emf of three galvanic cells, represented by $E_{1}$ , $E_{2}$ and $E_{3}$ . Which of the following is true?

I. $Z n | Z n^{2 +} (1 M) | | C u^{2 +} (1 M) | C u$

II. $Z n | Z n^{2 +} (0.1 M) | | C u^{2 +} (1 M) | C u$

III. $Z n | Z n^{2 +} (1 M) | | C u^{2 +} (0.1 M) | C u$

E_{1}, E_{2}

E_{3}

Z n | Z n^{2 +} (1 M) | | C u^{2 +} (1 M) | C u

Z n | Z n^{2 +} (0.1 M) | | C u^{2 +} (1 M) | C u

Z n | Z n^{2 +} (1 M) | | C u^{2 +} (0.1 M) | C u

Z n | Z n^{2 +} (1 M) | | C u^{2 +} (1 M) | C u

Z n | Z n^{2 +} (0.1 M) | | C u^{2 +} (1 M) | C u

Z n | Z n^{2 +} (1 M) | | C u^{2 +} (0.1 M) | C u

E_{1}

E_{2}

E_{3}

E_{1}, E_{2}, E_{3} a n d E_{4}

1^{s t}, 2^{n d}, 3^{r d}

4^{t h}

E_{1}, E_{2}, E_{3} a n d E_{4}

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