Multiple choice Which of the following sets represents square planar complexes only? PtCl42-, AuCl4-, PdCl42-, Ni(CN)42- Ni(CO)4, CoCl42-, AuCl4-, Ni(CN)42- PtCl42-, PdCl42-, CoCl42-, Ni(CO)4 AuCl4-, PdCl42-, Ni(CN)42-, Ni(CO)4 PtCl42-, AuCl4-, CoCl42-, PdCl42- Reveal answer Fill a bubble to check yourself A Correct answer Explanation PtCl42-, AuCl4-, PdCl42-, Ni(CN)42- : All are square planar complexes.