CBSE Class 10 Answered
oxide of first group element
Asked by aryakaware02 | 20 Jan, 2024, 12:55: PM
Expert Answer
Dear Student,
Since valency of group 1 elements (Alkali metals) is 1.
Valency of oxygen is 2.
Crossing the valency, the molecular formula can be written an alkali metal such as sodium:
Answered by | 20 Jan, 2024, 21:05: PM
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