1.

Give eg of criss cross method​

Answer»

Explanation:

The oxidation NUMBER of Mg is +2 and oxygen is -2. CRISS cross the absolute values to give Mg2O2In this examplethere is a common factor of 2 so DIVIDE by 2 to give MgO. It is a helpfulmethod just cross them and put them down without changes. The oxidation number of Mg is +2 and oxygen is -2



Discussion

No Comment Found

Related InterviewSolutions