1) The IUPAC name of the compound $(NH_{4})_{2}[Ni(C_{2}O_{4})_{2}(H_{2}O)_{2}]$ is A) Nickel (II) diammino dioxalato diaquate B) Dioxalatodiammino diaquo nickelate(III) C) Ammonium diaquabis(oxalato)nickelate(II) D) Ni dioxalato diaqua(II)amminate Answer: Option CExplanation:The IUPAC name of the compound $(NH_{4})_{2}[Ni(C_{2}O_{4})_{2}(H_{2}O)_{2}]$ is is Ammonium diaquabis(oxalato)nickelate(II)
