SATHEE: Redox Reactions And Electrochemistry Ques 536

Redox Reactions And Electrochemistry Ques 536

Question: The value of $x$ in the partial redox equation $M n O_{4}^{-} + 8 H^{+} + x e$ ⇌ $M n^{2 +} + 4 H_{2} O$ is

Options:

A) 5

B) 3

C) 1

D) 0

Show Answer

Answer:

Correct Answer: A

Solution:

$M n O_{4}^{-} + 8 H^{+} + 5 e^{-}$ ⇌ $M n^{+ +} + 4 H_{2} O$ .

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Redox Reactions And Electrochemistry Ques 536

Question: The value of x in the partial redox equation MnO4−+8H++xe ⇌ Mn2++4H2O is

Options:

Answer:

Solution:

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Question: The value of $x$ in the partial redox equation $M n O_{4}^{-} + 8 H^{+} + x e$ ⇌ $M n^{2 +} + 4 H_{2} O$ is