Match the items in Column I with relevant items in Column II
`{:("Column I","Column II"),("(i) Ions having positive charge",(a)+7),("(ii) The sum of oxidation number of ",(b)-1),(" all atoms in a neutral molecule",),("(iii) Oxidation number of hydrogen ",(c)+1),(" ion"(H^+),),("(iv) Oxidation number of fluorine in ",(d) 0),( " NaF",),("(v) Ions having negative charge ", "(e) Cation"),(,"(f) Anion"):}`

Explanation

`(i)rarr(e ),(ii)rarr(d),(iii)rarr(c ), (iv)rarr(b),(v)rarr(f)`