An aqueous solution containing 1g of urea boils at ${100.25}^{\circ} C$ . The aqueous solution containing 3g of glucose in the same volume will boil at:

${100.75}^{\circ} C$

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${100.5}^{\circ} C$

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$100^{\circ} C$

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${100.25}^{\circ} C$

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Solution

The correct option is D
${100.25}^{\circ} C$

$Δ T_{b} = i K_{b} . m$

i is same for both

$K_{b}$ is same for both

Molality is also same for urea and glucose according to given data.

Hence, they will boil at same temperature.

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Similar questions

{100.25}^{o} C

An aqueous solution of a non-electrolyte boils at 100.52°C. The freezing point of the solution will be

{100.01}^{0} C

0.5 K / m o l K g

100 g

35 % w / w

{100.60}^{\circ} C

- {2.55}^{\circ} C

(K_{b} (H_{2} O) = 0.52 K / m; K_{f} (H_{2} O) = 1.86 k / m)

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