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

Experimentally it was found that a metal oxide has formula M_(0.98) O.

1.	Experimentally it was found that a metal oxide has formula M_(0.98) O. Metal M present as M^(2+) and M^(3+) in its oxide. Fraction of the metal which exists as M^(3+) would be:
Answer» 0.0701 0.0408 0.0605 0.0508 Answer :B