Question

how to find the valency of carbonate?​

Answer 1

Answer:

Generally Oxygen atom shows -2 oxidation state in a compound. ... So in CO3, the 3 O-atoms shows a total of -6 valency and the carbon atom shows +4 valency. Thus, the valency of CO3 will be -2.

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Answer 2

$\huge\colorbox{pink}{ANSWER}$

Generally Oxygen atom shows -2 oxidation state in a compound. ... So in CO3, the 3 O-atoms shows a total of -6 valency and the carbon atom shows +4 valency. Thus, the valency of CO3 will be -2.

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