MHT-CET

16. Electrochemistry question bank (Chemistry)

Practice 357 free MHT-CET Chemistry - 16. Electrochemistry questions with answers and step-by-step solutions.

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Q1.

Which of the following statements is not correct?

(A)

$\Delta G^{\circ}$ is an extensive property.

(B)

$E^{\circ}_{\text{cell}}$ is an intensive property.

(C)

For a chemical reaction to be spontaneous, $\Delta G$ must be negative.

(D)

Electrical work is equal to $\Delta G$.

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Q2.

Which of the following equations is correct for the relation between standard cell potential and equilibrium constant?

(A)

$E_{cell}^0 = \log_{10} K \frac{n}{0.0592}$

(B)

$E_{cell}^0 = \frac{0.0592}{n} \log_{10} K$

(C)

$E_{cell} = \frac{0.0592}{n} \log_{10} K$

(D)

$E_{cell} = \log_{10} K \frac{n}{0.0592}$

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