JEE Main 2020 Chemistry question

ChemistryCoordination CompoundsJEE Main 2020

For octahedral Mn(II) and tetrahedral Ni(II) complexes, consider the following statements : (I) both the complexes can be high spin (II) Ni(II) complex can very rarely be low spin. (III) with strong field ligands, Mn(II) complexes can be low spin. (IV) aqueous solution of Mn(II) ions is yellow in color. The correct statements are:

Answer: (C)

Solution

Question ID VK-012181