Neco Model Questions Vol1 2017 Chemistry Question 35

Practice objective / multiple choice question 35 from the 2017 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2017 Chemistry Objective / Multiple Choice Medium Difficulty
Question 35 NECO_MODEL_QUESTIONS_VOL1 • 2017 • CHEMISTRY • objective

An aqueous solution is prepared by dissolving 0.500 mol of glucose (\(C_6H_{12}O_6\)) and 0.300 mol of sodium chloride (\(NaCl\)) in 1.0 kg of water. The ebullioscopic constant of water is \(K_b = 0.512\;^{\circ}\mathrm{C\,kg\,mol^{-1}}\). Assuming complete dissociation of NaCl, calculate the boiling point of the solution.

Answer Options

A. 100.2 °C
Correct Answer B. 100.6 °C
C. 101.0 °C
D. 99.8 °C
Correct Answer
B
Correct Option:
100.6 °C

About This Question

This is Neco Model Questions Vol1 2017 Chemistry Question 35. It is one of the objective questions from the 2017 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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