The cell Pt , H 2 (g)(1atm) | H + , pH = X, Normal calomel electrode has EMF of 0.67 V at…
Chemistry · JEE Main · NTA Exams — Redox Reactions and Electrochemistry
The cell Pt , H2(g)(1atm) | H+ , pH = X, Normal calomel electrode has EMF of 0.67 V at 25°C . The oxidation potential of calomel electrode on H scale is - 0.28 V, then pH of solution will be:
- 6.6
- 3.3
- 13.2
- 1.1
Answer
(B) 3.3
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