The purple colour of KMnO4 is due to (a) Charge transfer (b) d-d transition (c) f-f transition (d) d-f transition The purple colour of KMnO4 is due to (a) Charge transfer (b) d-d transition (c) f-f transition (d) d-f transition December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,