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Electrochemistry — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryElectrochemistry1 Mark
MCQ
Which of the following statement is correct?
  • A
    $\text{E}_{\text{Cell}}$ and $\Delta_\text{r}\text{G}$ of cell reaction both are extensive properties.
  • B
    $\text{E}_{\text{Cell}}$ and $\Delta_\text{r}\text{G}$ of cell reaction both are intensive properties.
  • ✓
    $\text{E}_{\text{Cell}}$ is an intensive property while $\Delta_\text{r}\text{G}$ of cell reaction is an extensive property.
  • D
    $\text{E}_{\text{Cell}}$ is an extensive property while $\Delta_\text{r}\text{G}$ of cell reaction is an intensive property.
✓

Answer

Correct option: C.
$\text{E}_{\text{Cell}}$ is an intensive property while $\Delta_\text{r}\text{G}$ of cell reaction is an extensive property.
$\text{E}_{\text{Cell}}$ is an intensive property as it does not depend upon mass of species $($number of particles$)$ but $\Delta_\text{r}\text{G}$ of the cell reaction is an extensive property because this depends upon mass of species $($number of particles$).$

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