Which of the following aqueous solution will exhibit highest boiling point?

$0.01 ~\mathrm{M} ~\mathrm{Na}_2 \mathrm{SO}_4$

$0.015 \mathrm{~M} ~\mathrm{C}_6 \mathrm{H}_{12} \mathrm{O}_6$

$0.01 \mathrm{M} \mathrm{~KNO}_3$

Solutions — NEET Previous Year Questions

21 solved PYQs · 2016–2026 · Chemistry

Solved PYQs: 21
Years covered: 2016–2026
Avg / year: ~2
Subject: Chemistry

How many NEET questions come from Solutions?

Solutions has contributed 21 questions to National Eligibility cum Entrance Test (UG) papers between 2016 and 2026 — an average of about 2 questions a year. That count is measured from EByAi’s bank of 46,150 NEET questions, not estimated from a syllabus. Every one of the 21 questions carries a written, step-by-step solution, and each is tagged to Solutions within Chemistry, so you can drill this chapter across every year at once instead of hunting through paper PDFs. Practising a chapter’s full PYQ history is the fastest way to learn the patterns examiners reuse.

Sample Solutions questions from real NEET papers

These are 5 real questions from the bank — exactly as asked, with the answer one tap away. All 21 Solutions questions (with full written solutions) are available in practice.

Question 1 · NEET 2025
Which of the following aqueous solution will exhibit highest boiling point?
1. (A) $0.01 M Na_{2} SO_{4}$
2. (B) $0.015 M C_{6} H_{12} O_{6}$
3. (C) $0.01 M Urea$
4. (D) $0.01 M KNO_{3}$
Show answerAnswer
$Answer: (A) 0.01 M Na_{2} SO_{4}$
Question 2 · NEET 2023
Which amongst the following aqueous solution of electrolytes will have minimum elevation in boiling point? Choose the correct option :-
1. (A) $0.05 M NaCl$
2. (B) $0.1 M KCl$
3. (C) $0.1 M MgSO_{4}$
4. (D) $1 M NaCl$
Show answerAnswer
$Answer: (A) 0.05 M NaCl$
Question 3 · NEET 2021
The following solutions were prepared by dissolving 10 g of glucose (C6H12O6) in 250 ml of water (P1), 10 g of urea (CH4N2O) in 250 ml of water (P2) and 10 g of sucrose (C12H22O11) in 250 ml of water (P3). The right option for the decreasing order of osmotic pressure of these solutions is :
1. (A) $P3 > P1 > P2$
2. (B) $P2 > P1 > P3$
3. (C) $P1 > P2 > P3$
4. (D) $P2 > P3 > P1$
Show answerAnswer
$Answer: (B) P2 > P1 > P3$
Question 4 · NEET 2020
The mixture which shows positive deviation from Raoult's law is :
1. (A) $Benzene + Toluene$
2. (B) $Acetone + Chloroform$
3. (C) $Chloroethane + Bromoethane$
4. (D) $Ethanol + Acetone$
Show answerAnswer
$Answer: (D) Ethanol + Acetone$
Question 5 · NEET 2020
The freezing point depression constant (Kr) of benzene is 5.12 K kg mol-1. The freezing point depression for the solution of molality 0.078 m containing a non-electrolyte solute in benzene is rounded off up to two decimal places :
1. (A) $0.80 K$
2. (B) $0.40 K$
3. (C) $0.60 K$
4. (D) $0.20 K$
Show answerAnswer
$Answer: (B) 0.40 K$

Solutions questions by year

Year	Questions	Share of chapter questions
2026	2
2025	3
2024	3
2023	1
2022	1
2021	2
2020	2
2019	2
2017	1
2016	4

Practise these 21 questions with solutions

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FAQs

How many NEET questions have been asked from Solutions?

EByAi's bank holds 21 real NEET questions from Solutions, asked between 2016 and 2026 — about 2 per year on average. Every count is measured from actual papers, not estimated.

Is Solutions important for NEET?

21 questions over 10 papers make Solutions a steady-weightage chapter in NEET Chemistry. The year-wise table above shows exactly how often it appears.

Can I solve Solutions PYQs online for free?

Yes. EByAi lets you solve NEET past-year questions in the browser with written solutions — free daily practice, no card needed.

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