Dear Student,
Please find below the solution to your problem.
In the same volume of water,0.1 mole of NaCl will have a greater boiling point elevation as,boiling point elevation is a colligative property, which depends on the relative amounts of the constituents and not on their identity.
Since,more ions will be produced by NaCl (ionic compound) than glucose(covalent compound) as there are more component parts in the NaCl molecule, so the NaCl solution will have more boiling point.
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