A solid substance x has a vapor pressure of 300mm hg at, Ask an Expert

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A solid substance X has a vapor pressure of 300mm Hg at 25oC and does not conduct electricity. Solid substance Y has an undetectably small vapor pressure at 25oC and is a good electrical conductor. Which of the following statements is consistent with these data?

X is a molecular solid and Y is an ionic solid.
X is an ionic solid and Y is a metallic solid.
X is a network covalent solid and Y is an ionic solid.
X is a molecular solid and Y is a metallic solid.
X is a network covalent solid and Y is a metallic solid.

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Category:- Chemistry
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