Based on the data given below: o Cr / O Cr 2 2 E = 1.33 V o Cl / Cl – E = 1.36 V o Mn / MnO 4 E = 1.51 V o Cr / Cr3 E = –0.74 V the strongest reducing agent is: (A) MnO (B) Cr (C) Mn2+ (D) Cl–

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Question

Based on the data given below: o Cr / O Cr 2 2 E = 1.33 V o Cl / Cl – E = 1.36 V o Mn / MnO 4 E = 1.51 V o Cr / Cr3 E = –0.74 V the strongest reducing agent is:

(A) MnO
(B) Cr
(C) Mn2+
(D) Cl–

Prashant Kotian · Accepted Answer

Correct answer: B. Species written on RHS of least SRP electrode is best RA (here, Cr).

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