(i) ECell and ∆rG of cell reaction both are extensive properties.

(ii) ECell and ∆rG of cell reaction both are intensive properties.

(iii) ECell is an intensive property while ∆rG of cell reaction is an extensive property.

(iv) ECell is an extensive property while ∆rG of cell reaction is an intensive property.

Correct Answer: (iii) ECell is an intensive property while ∆rG of cell reaction is an extensive property.

Explanation: The physical property of a system that do not depend on the size or amount of the system is known as intensive property.