Question

Which of the following compounds have colour due to d-d transition?

• A. $KMnO_4$
• B. $K_2Cr_2O_7$
• C. $K_2CrO_4$
• D. $CuSO_4.5H_2O$

Answer 1

Answer: (D)

$CuSO_4.5H_2O$

Answer 2

The correct option is (D): $CuSO_4.5H_2O$