Aqueous solution of nickel sulphate on treating with

Last updated: 7/2/2023

Aqueous solution of nickel sulphate on treating with pyridine and then adding a solution of sodium nitrate gives dark blue crystals of a Ni py 4 SO4 c Ni py 4 NO 2 b Ni py 2 NO 2 d Ni py 3 NO 2SO4