Element X forms a chloride with the formula XCl 2- which is a solid with high melting point- X would most likely be-A- SiB- MgC- NaD- Al

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Standard X

Chemistry

Valency and Oxidation states

Element X for...

Question

Element X forms a chloride with the formula XCl₂, which is a solid with high melting point. X would most likely be:

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Solution

The correct option is B
Mg

Deducing the valency of the element from the formula, as Mg has valency +2 .Thus two chloride ions can get attach to it and form MgCl₂.

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Element X forms a chloride with the formula XCl2, which is a solid with high melting point. X would most likely be:

The correct option is B MgDeducing the valency of the element from the formula, as Mg has valency +2 .Thus two chloride ions can get attach to it and form MgCl2.

Element X forms a chloride with the formula XCl₂, which is a solid with high melting point. X would most likely be:

The correct option is B
Mg

Deducing the valency of the element from the formula, as Mg has valency +2 .Thus two chloride ions can get attach to it and form MgCl₂.