Jee MainCoordination CompoundsJEE Main 2024 (Online) 1st February Evening ShiftMCQ+4 / -12024ENHIWhich of the following compounds show colour due to d-d transition?A$\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7$B$\mathrm{CuSO}_4 \cdot 5 \mathrm{H}_2 \mathrm{O}$C$\mathrm{KMnO}_4$D$\mathrm{K}_2 \mathrm{CrO}_4$Check AnswerClear SelectionReveal AnswerShow Explanation