Question

0.17
One mole of N2H2 loses 10 mole of electrons to
form a new compound Y. Assuming that all
nitrogen appear in the new compound, what is
oxidation state of nitrogen ? (there is no change
in the oxidation state of hydrogen) [IIT-81]
(1)-1
(2) – 3
(3) + 3
(4) + 5​

Answer 1

Answer:

didn't understood the question

Answer 2

(4)+5 is write answering