Balance the following redox equaiton by both methods. `[Cr(OH)_(4)]^(ө)+H_(2)O_(2)rarrCrO_(4)^(2-)+H_(2)O`(basic medium)

Balance the following redox equaiton by both methods.
`[Cr(OH)_(4)]^(ө)+H_(2)O_(2)rarrCrO_(4)^(2-)+H_(2)O`(basic medium)
A. 3
B. 6
C. 5
D. 2

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - B
`Cr(OH)_(4)^(-)+4OH^(-)rarrCrO_(4)^(2-)+4H_(2)O+6e^(-)`

4 views Answered 2023-02-05 15:29

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