c. Molecular formula of the chloride of an element X is XCl. This compound is a solid having high melting point. Which of the following elements be present in the same group as X. (i) Na (ii) Mg (iii) Al (iv) Si
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2
Answer:
Na Cl will be the formula.
Answered by
0
Answer:
As XCl is the compound this means that valency of X is +1.
thus it can be hydrogen or any other alkali metals.
but HCl is not solid.
thus the X is the element of alkali metal group.
X can be lithium,sodium.potassium,rubidium or cesium.
Explanation:
option i
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