Jee MainCoordination CompoundsJEE Main 2021 (Online) 25th July Morning ShiftMCQ+4 / -12021ENHIWhich one of the following species responds to an external magnetic field?A[Fe(H2O)6]3+B[Ni(CN)4]2\(-\)C[Co(CN)6]3\(-\)D[Ni(CO)4]Check AnswerClear SelectionReveal AnswerShow Explanation