Test SeriesFree PYQsExamsPricing

JEE Main Chemistry question

ChemistryRedox ReactionsJEE Main

The number of moles of that will be needed to react with one mole of sulphite ion in acidic solution is:

Answer: (A)

Solution

is a 2-electron change (S: +4 to +6); needs 5

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-137011