Element M forms, a chloride with the formula MCl whichis a solid with – InterviewSolution

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1.	Element M forms, a chloride with the formula MCl whichis a solid with high melting point. What type of bond isin MCl2. Write the formula of the compound when Mcombines with sulphur, oxygen and nitrogen.
Answer» The valency of chlorine is 1. Therefore, if the element M is forming a chloride of the formula MCl2, it means that the valency of M is 2. Also, since the compound MCl2has high melting point, it means that it is an ionic compound. Hence M is a metal and belongs to group 2 of the periodic table.

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