Chemistry, asked by lalvenpuiaralte1999, 4 months ago

What is the name of valencecy of x element

Answers

Answered by ankoolsrivastava

0

Explanation:

valency of H is +1 hence for X is +1

Valency of CO3 is -2

hence formula is X2CO3

Answered by KVenu28

0

X has valency 3 and oxide ion has valency 2

So, the formula of oxide will be X2O3

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