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Periodic Classification Of Elements
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09/09/2021 2:23 pm
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Element X forms a chloride with the formula XCI, which is solid with high melting point. X is most likely to be in the same group of the periodic table as:
(a) Na
(b) Mg
(c) Al
(d) Si
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09/09/2021 2:24 pm
Correct answer: (b) Mg