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Chemistry - Solutions

Practise 25 Manipal (MET) previous year questions on Solutions, compiled from papers spanning 2010 to 2024. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty Manipal (MET) tests.

Solutions has been asked in 14 of the 15 years of Manipal (MET) papers analysed (2010–2024), with 25 questions in all. 36% of them were easy, 60% moderate and 4% tough. Most of its questions came from 2018, with 3 questions that year. In the last three years (2022–2024) it had 3 questions across 3 papers, about 1 per paper.

The chapter's 3 topics are not weighted equally: Colligative Properties and Abnormal Molecular Masses (16 questions, 64%), Solubility and Concentration of Solutions (6 questions, 24%), and Vapour pressure and raoult's law (3 questions, 12%) have been asked the most. Colligative Properties and Abnormal Molecular Masses has also led over the last five years, with 2 questions. Solubility and Concentration of Solutions has produced the most tough questions (1).

  1. 1Boiling point of water at 750 mm Hg is . The amount of sucrose that should be added to 500 g of water such that it boil at is ______ g. (nea2024Colligative Properties and Abnormal Molecular Masses
  2. 2A solution of a substance is isotonic with a solution of urea (molar mass ) in the same solvent. If the densities of both the solutions are 2023Solubility and Concentration of Solutions
  3. 3In case of positive deviation from Raoult's law, the intermolecular attractive forces between the solute-solvent molecules as compared to th2022Vapour pressure and raoult's law
  4. 4If in the reaction, is the degree of dissociation of , then total number of moles at equilibrium is2020Colligative Properties and Abnormal Molecular Masses
  5. 5An aqueous solution freezes at , then elevation in boiling point is2019Colligative Properties and Abnormal Molecular Masses
  6. 6Which one of the following solutions exhibits the maximum elevation in boiling point?2018Colligative Properties and Abnormal Molecular Masses
  7. 7To a 4 L of 0.2 M solution of NaOH 2 L of 0.5 M NaOH are added. The molarity of resulting solution is2018Solubility and Concentration of Solutions
  8. 8When attraction between is more than that of and , the solution will show2018Vapour pressure and raoult's law
  9. 9The osmotic pressure of 0.2 molar solution of urea at 300 K is2017Colligative Properties and Abnormal Molecular Masses
  10. 10The concentration of a solution can be expressed in molarity, normality, formality and molality. Among them, which mode of expression is the2016Solubility and Concentration of Solutions
  11. 11van't Hoff factor, when benzoic acid is dissolved in benzene, will be2016Colligative Properties and Abnormal Molecular Masses
  12. 12by weight solution will contain how much mass of the solute in 1 L solution, density of the solution is ?2015Solubility and Concentration of Solutions
  13. 13Calculate the molal depression constant of a solvent which has freezing point and latent heat of fusion .2015Colligative Properties and Abnormal Molecular Masses
  14. 14If in a solvent, simple molecules of solute combine to form an associated molecule, is the degree of association, the van't Hoff's factor is2014Colligative Properties and Abnormal Molecular Masses
  15. 15If the osmotic pressure of a 0.010 M aqueous solution of sucrose at is 0.25 atm , then the osmotic pressure of a 0.010 M aqueous solution of2014Vapour pressure and raoult's law
  16. 160.01 M solution of KCl and are prepared in water. The freezing point of KCl is found to be . What is the freezing point of to be completely 2013Colligative Properties and Abnormal Molecular Masses
  17. 17A 0.15 molal solution of in water freezes at . What is the apparent percentage of dissociation of this compound in this solution? for water2013Colligative Properties and Abnormal Molecular Masses
  18. 1810 g of non-volatile solute is dissolved in 180 g of in lowering of vapour pressure by . Determine the boiling point of solution if of water2013Colligative Properties and Abnormal Molecular Masses
  19. 19The relative lowering of vapour pressure of an aqueous solution containing a non volatile solute is 0.0125 . The molality of the solution is2012Colligative Properties and Abnormal Molecular Masses
  20. 20Which of the following will represent the normality of acetic acid?2012Solubility and Concentration of Solutions
  21. 21The elevation in boiling point would be highest for2012Colligative Properties and Abnormal Molecular Masses
  22. 22The osmotic pressure of a (wt./vol.) solution of cane sugar at is2011Colligative Properties and Abnormal Molecular Masses
  23. 23The relative lowering of vapour pressure of a dilute aqueous solution containing non volatile solute is 0.0125 . The molality of the solutio2010Colligative Properties and Abnormal Molecular Masses
  24. 24Helium-oxygen mixture is used by deep sea divers in preference to nitrogen-oxygen mixture because2010Solubility and Concentration of Solutions
  25. 25At , the highest osmotic pressure is exhibited by 0.1 M solution of2010Colligative Properties and Abnormal Molecular Masses

Frequently Asked Questions

1.How many questions are available for Solutions?

This chapter includes 25 questions compiled from Manipal (MET) papers spanning 2010 to 2024.

2.Are these questions only from Manipal (MET), or from other exams too?

These are Manipal (MET) questions specifically for the Solutions chapter. Questions from other exams like JEE Main or NTA Abhyas (JEE Main) are organised separately under their respective exam sections.

3.Is Solutions an important chapter for Manipal (MET) Chemistry?

Solutions has appeared in 14 of the 15 years of Manipal (MET) papers covered here, with 25 questions across 14 papers - about 2 per paper it appears in.

4.What is the difficulty level of Solutions questions in Manipal (MET)?

Of the 25 questions analysed for this chapter, 36% are easy, 60% moderate and 4% tough. 2018 had the most, with 3 questions.

5.Which topics in Solutions should I focus on?

These topics have carried the most weightage in Solutions:

  • Colligative Properties and Abnormal Molecular Masses - 16 questions (64%)
  • Solubility and Concentration of Solutions - 6 questions (24%)
  • Vapour pressure and raoult's law - 3 questions (12%)
  • Solubility and Concentration of Solutions has produced the most tough questions (1).
6.Is Solutions's weightage in Manipal (MET) going up or down?

Across all 14 papers analysed, Solutions has averaged about 1.8 questions per paper. In the last three years (2022–2024), that average has fallen, at about 1.0 questions per paper. Use the year-wise numbers on this page for the exact trend before you decide how much time to give it.