The O.S of Mn is changed from +7 to +3 and the O.S of 'Cr' changed from +6 to +4 the no. of electrons

August 2023 1 2 Report

The O.S of Mn is changed from +7 to +3 and the O.S of 'Cr' changed from +6 to +4 the no. of electrons transfered in Mn and Cr are