Question

Which of the following solution has the highest boiling point? (A) 0.1MKNO3 (B) 0.5MNagP03 (C) 0.1MK2SO4 (D) 0.2MKCI​

Answer 1

Answer:

0.1MK2S04

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Answer 2

Answer:

Correct ans is C

Explanation:

• The quantity of ions produced in a solution directly relates to its boiling point. CaCl2 has the highest boiling point because it produces the most ions.
• The number of particles in the solution affects a cumulative property called elevation in boiling point. the biggest rise in boiling point will be achieved by putting the most ions (4 ions) into the solution. Therefore, the 0.1 M solution will have the highest boiling point.
• Here, xenon has a high boiling point due to its high molecular mass.
• NaCl has a higher boiling point at 0.1 M.
• The salt that produces the most ions will have a higher boiling point because both salt solutions have the same concentration. BaCl dissociates into two ions while NaCl does not. As a result, BaCl2 has a high boiling point.