(a) A metal M forms an oxide having the formula M2O3. It belongs to 3r – InterviewSolution

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1.	(a) A metal M forms an oxide having the formula M2O3. It belongs to 3rd period in the modern periodic table. Write the atomic number and valency of the metal.(b) Write the formula of chloride of metal M.(c) What could metal M be?
Answer» (a) A metal M forms an oxide having the formula M₂O₃. It belongs to 3rd period in the modern periodic table. Write the atomic number and valency of the metal. (b) Write the formula of chloride of metal M. (c) What could metal M be?

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