Science, asked by prachi2926, 4 months ago

based on the group valency of elements write the molecular formula of the following compounds giving justification for each:
a)​

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Answers

Answered by ryukshinigami877
2

Explanation:

Ans (a) Oxides of first group elements will have molecular formula ( E2O)

Ans (b) Halides of the elements of group thirteen will have molecular formula (EX3)

Ans (c) AB2

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