#6 Q11 An element X has valency 2. What is the formula of oxide of X
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This podcast is a part of series for, CBSE Class 9 Chemistry. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: shiksha abhiyan ||
This podcast is a part of series for, CBSE Class 9 Chemistry. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: shiksha abhiyan ||