In which of the following pairs, there is greatest difference in the oxidation number of the underlined elements ?

In which of the following pairs, there is greatest difference in the o

1.	In which of the following pairs, there is greatest difference in the oxidation number of the underlined elements ?
Answer» `underlineNO_(2)andunderlineN_(2)O_(4)` `underlineP_(2)O_(5)andunderlineP_(4)O_(10)` `underlineN_(2)OandunderlineNO` `underlineSO_(2)andunderlineSO_(3)` Answer :D