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Electrochemistry question

2022 · 26 Jun · Shift 1 · Q4
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  5. /2022 · 26 Jun · Shift 1 · Q4

Electrochemistry question

2022 · 26 Jun · Shift 1 · Q4

JEE MainChemistryElectrochemistryMCQ+4 / −1

The (∂E∂T)P{\left( {{{\partial E} \over {\partial T}}} \right)_P}(∂T∂E​)P​ of different types of half cells are as follows:

A B C D
1×10−41 \times {10^{ - 4}}1×10−4 2×10−42 \times {10^{ - 4}}2×10−4 0.1×10−40.1 \times {10^{ - 4}}0.1×10−4 0.2×10−40.2 \times {10^{ - 4}}0.2×10−4

(Where E is the electromotive force)

Which of the above half cells would be preferred to be used as reference electrode?

  1. A
    A
  2. B
    B
  3. C
    C
  4. D
    D
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