What is the value of n in the following equation? Cr2O72- + 14H+ + ne- → 2Cr 3+ + 7H2O - SchoolNGR

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What is the value of n in the following equation? Cr2O72- + 14H+ + ne- → 2Cr 3+ + ...

What is the value of n in the following equation? Cr₂O₇^2- + 14H⁺ + ne^- → 2Cr ³⁺ + 7H₂O

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A 2
B 3
C 6
D 7

Correct Answer: Option C

Explanation:

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