Chemistry, asked by NIZZY123, 9 months ago

please answer this question and be sure of the answer, first one to answer is brainiest....

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Answered by sweetysoni991

Answer:

Sorry,l don't know

but please follow me

Answered by juhisingh7543287

valency of X is 2 and it form a molecule with Y is XY means valency of Y also 2 because there is no number in molecule, and valency of Z is given 1 so Z and Y form YZ2

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