1.Which one of the following is wrongly matched?a.[Cu(NH3_33)4_44]2+^{2+}2+ \textendash\textendash\textendash Square planarb.[Ni(CO)4_44] \textendash\textendash\textendash Neutral ligandc.[Fe(CN)6_66]3−^{3-}3− \textendash\textendash\textendash sp3^33d2^22d.[Co(en)3_33]3+^{3+}3+ \textendash\textendash\textendash Follows EAN ruleLogin to continueOnly logged in users canattempt or see the solution.