MHT CET 2023 Chemistry question

Which from following cations in their respective oxidation states develops colourless aqueous solution?

(A)
(B)
(C)
(D)Correct

Answer: (D)

Solution

Colour of transition metal ions arises from d-d transitions, which require partly filled d-orbitals. Ions with or configuration have no d-d transition and are colourless. is ,

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-096400