Home › UP Board Class 12 › Redox & Electrochemistry › The standard reduction potential of the standard…
The standard reduction potential of the standard hydrogen electrode (SHE) is assigned the value:
A$+1.00\,\text{V}$
B$+0.34\,\text{V}$
C$-1.00\,\text{V}$
D$0.00\,\text{V}$
Answer & Solution
Correct answer: D. $0.00\,\text{V}$
By convention, the standard hydrogen electrode (Pt electrode in contact with $1\,\text{M H}^+$ and $\mathrm{H_2}$ gas at $1\,\text{bar}$, $298\,\text{K}$) is assigned $E^\circ = 0.00\,\text{V}$. All other standard electrode potentials are measured relative to this reference.
Related questions
Reduction, in the classical sense, is the reverse of:Oxidation number and oxidation state are terms that are:The classical definition of oxidation looked at oxygen and:Which is a redox reaction according to the electron transfer view?Magnesium and sulphur burning in oxygen illustrate oxidation by the definition that is:Redox reactions are involved in phenomena that are physical and also:In disproportionation, the element in the reacting substance is in a state that is:A substance undergoing disproportionation must contain an element with at least how many o