Experimentally it was found that a metal oxide has formula `M_(0.98)`, Metal `M`, is present as `
Channel: Doubtnut
Date: 2020-07-26

Experimentally it was found that a metal oxide has formula `M_(0.98)`, Metal `M`, is present as `M_(+2)` and  `M_(+3)` in its oxid. Fraction of the metal which exist as ` `M_(+3)` would be :