Incorrect Electrode Potential Statement (Jee Ma… | ExamDuo
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Electrochemical Cells
Medium
Incorrect Electrode Potential Statement
Which among the following is not correct ?
SELECT ONE OPTION
A
If E°
A¹¹⁺/A
is negative, H⁺ will be reduced to H₂ by the element A.
B
Compounds of (Zn, Na, Mg) reduced by hydrogen (H₂) whereas those of noble metals (Cu,Ag,Au) are not reducible.
C
If E°
A¹¹⁺/A
is positive, A¹¹⁺ will be reduced to A by H₂.
D
M|M¹¹⁺||H⁺|H₂ (Pt) will be spontaneous if E°
M¹¹⁺/M
is negative.
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