Q58. The difference in the 'spin-only' magnetic moment values of $\mathrm { KMnO } _ { 4 }$ and the manganese product formed during titration of $\mathrm { KMnO } _ { 4 }$ against oxalic acid in acidic medium is $\_\_\_\_$ BM. (nearest integer)
Q58. The difference in the 'spin-only' magnetic moment values of $\mathrm { KMnO } _ { 4 }$ and the manganese product formed during titration of $\mathrm { KMnO } _ { 4 }$ against oxalic acid in acidic medium is $\_\_\_\_$ BM. (nearest integer)