Q. These are physical properties of an element
(A) Sublimation enthalpy
(B) Ionisation enthalpy
(C) Hydration enthalpy
(D) Electron gain enthalpy
The total number of above properties that affect the reduction potential is _________ (Integer answer)

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Answer: 3

Solution:

Sublimation enthalpy, Ionisation enthalpy and hydration enthalpy affect the reduction potential.