Jee Main
D And F Block Elements
JEE Main 2024 (Online) 30th January Evening Shift
MCQ+4 / -12024
The orange colour of \(\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7\) and purple colour of \(\mathrm{KMnO}_4\) is due to
Jee Main
JEE Main 2024 (Online) 30th January Evening Shift
The orange colour of \(\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7\) and purple colour of \(\mathrm{KMnO}_4\) is due to