CBSE Class 9 Answered
The valency of an element X is 1 and that of oxygen is 2.What will be the formula of the compound formed by the combination of element X with oxygen?
Asked by Yashraj Limkar | 04 Dec, 2013, 06:30: PM
Expert Answer
Answered by Hanisha Vyas | 05 Dec, 2013, 10:16: AM
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