The number of moles of H_(2)O_(2) needed to reduce 2 mole of KMnO_(4) in acidic medium is.

The number of moles of H_(2)O_(2) needed to reduce 2 mole of KMnO_(4)

1.	The number of moles of H_(2)O_(2) needed to reduce 2 mole of KMnO_(4) in acidic medium is.
Answer» 2 2.5 5 3 Answer :B