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Electrochemistry question

2012 · Shift 2 · Q3

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JEE Advanced
Chemistry
Electrochemistry
2012 · Shift 2 · Q3

Electrochemistry question

2012 · Shift 2 · Q3

JEE AdvancedChemistryElectrochemistryMCQ+4 / −1

The electrochemical cell shown below is a concentration cell. M |

M^{2+}

(saturated solution of a sparingly soluble salt,

MX_2

) ||

M^{2+}

(0.001 mol dm–3) | M The emf of the cell depends on the difference in concentrations of

M^{2+}

ions at the two electrodes. The emf of the cell at 298 K is 0.059 V. The solubility product (

Ksp

; mol3 dm–9) of

MX_2

at 298 K based on the information available for the given concentration cell is (take 2.303

\times

R

\times

298/F = 0.059 V)

A
1 $\times$ 10–15
B
4 $\times$ 10–15
C
1 $\times$ 10–12
D
4 $\times$ 10–12

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