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JEE Mains Model Paper 18

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Question : 49 of 90
 
Marks: +1, -0
For I2+2e → 2I− , standard reduction potential = + 0.54 V.
For 2 Br− → Br2+2e− , standard oxidation potential = −1.09 V.
For Fe → Fe2+ + 2e− ; standard oxidation potential = + 0.44 V.
Which of the following reactions is non-spontaneous?
Validate
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