The orange colour of K2Cr2O7 and purple colour of KMnO4 is due to
1
Charge transfer transition in both.
2
d→d transition in KMnO4 and charge transfer transitions in K2Cr2O7.
3
d→d transition in K2Cr2O7 and charge transfer transitions in KMnO4.
4
d→d transition in both.
5
Question Not Attempted