JEE Main Chemistry question
In the reduction of to , the number of moles of electrons involved per mole of is:
Answer: (B)
Solution
Nitrogen goes from in to in , a gain of 4 electrons per nitrogen atom (and hence per mole of ).
In the reduction of to , the number of moles of electrons involved per mole of is:
Nitrogen goes from in to in , a gain of 4 electrons per nitrogen atom (and hence per mole of ).