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JEE Main Chemistry Class 11 Electrochemistry Part 2 Questions

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Question : 40

Total: 79

At 298K, a 1 litre solution containing 10‌mmol of Cr2O7‌2− and 100‌mmol of Cr3+ shows a pH of 3.0.

Given : Cr2O72−→Cr3+;E0=1.330V and ‌

=0.059V
The potential for the half cell reaction is x×10−3 V. The value of x is____

[24-Jan-2023 Shift 1]

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