The $\left(\frac{\partial E}{\partial T}\right)_P$ of different types of half cells are as follows : A: $1\times10^{-4}$ B: $2\times10^{-4}$ C: $0.1\times10^{-4}$ D: $0.2\times10^{-4}$ (Where E is the electromotive force) Which of the above half cells would be preferred to be used as reference electrode ?

JEE Main 2022 · ChemistryMultiple choiceSingle correctMediumConceptual

JEE Main 26 June 2022, Shift 1, Chemistry Q65

Question 65 of 90 in this shift, Chemistry question 5 of 30, Section A.

The

\left(\frac{\partial E}{\partial T}\right)_P

of different types of half cells are as follows : A:

1\times10^{-4}

2\times10^{-4}

0.1\times10^{-4}

0.2\times10^{-4}

(Where E is the electromotive force) Which of the above half cells would be preferred to be used as reference electrode ?

Official answer

Option 3

NTA final key.