JEE Main Chemistry question

ChemistryElectrochemistryJEE Main

In how many of the following conditions would the reduction potential of the hydrogen half-cell be negative? (1) atm, M (2) atm, M (3) atm, M (4) atm, M (5) atm, M (6) atm, M (7) atm, M

Answer: 2

Solution

, which is negative exactly when . Checking each: (1) (zero, not negative); (2)

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-144170