Tetrachloronickel (II) - tetraamminenickel (II) Tetrachloronickel (II) - tetraamminenickel (II) Tetrachloronickel (II) - tetraamminenickel (II) Tetrachloronickel (II) - tetraamminenickel (0)
SOLUTION :IUPAC name is tetraamminenickel (II) - tetrachloronickelate (1) Hence, (C) is the correct ANSWER.