Question

39.
Answer. (d)
Which one of the following solutions would produce maximum elevation in boiling point
(a) 0.1 M glucose
(b) 0.2 M sucrose
(c) 0.1 M Ba(NO3)2
(d) 0.1 M MgSO4
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Answer 1

Answer:

0.1 M Ba(NO₃)₂ is the most effective way to produce the maximum elevation in boiling point of a compound. Therefore, 0.1 M Ba(NO₃)₂ would be the correct answer.

Explanation:

What is meant by elevation in Boiling Point?

Boiling point elevation refers to the boom or increment within the boiling point of a solvent upon the addition of a solute. When a non-volatile solute is delivered to a solvent, the solution has a higher boiling point than that of the natural solvent. Boiling point elevation is a colligative property of matter, i.e. it's far depending on the solute-to-solvent ratio however now no longer at the solute’s identity.

0.1 M Ba(NO₃)₂ gives maximum amount of ions. Hence, the elevation in boiling point is maximum here.