Solutions Important Questions for NEET 2025 PDF Download

Solutions Important Questions for NEET: The topic Solutions Important Questions for NEET is very important for the NEET exam. Every year, many questions are asked from this chapter in Chemistry. To score well, students must practice important questions and understand key concepts. This will help in solving problems easily during the exam.

Solutions Important Questions for NEET for NEET Overview 

In the NEET exam, questions from Solutions mainly test your understanding of concepts like types of solutions, solubility, Raoult’s Law, colligative properties, and concentration terms. Practicing important questions from this chapter can help improve problem-solving skills and boost confidence.

What are the Solutions?

A solution is a mixture where one substance dissolves into another. It has two main parts: solute and solvent. The solute is the substance that dissolves, and the solvent is the substance in which it dissolves. Examples of solutions include sugar in water and salt in water.

Practice Important Questions of Solutions for NEET

Here are some important practice questions for the Solutions chapter to support your NEET preparation. Download the full PDF with solutions, including video explanations for each question.

Q1 Calculate molality of the solution obtained by dissolving 11.7 g NaCl in 500 g water.

1. 0.1 m
2. 0.3 m
3. 0.2 m
4. 0.4 m

Q2 If Raoult’s law is obeyed, the vapour pressure of the solvent in a solution is directly proportional to:

1. mole fraction of the solvent
2. mole fraction of the solute
3. mole fraction of the solvent and solute
4. the volume of the solution

Q3 If a mixture of two gases A and B contains gas A of mole fraction 0.3. Find molality (mol/kg) of A. (Molar mass of A = 10 g; B = 20 g )

1. 21.42
2. 6.7
3. 12.14
4. 8.21

Q4 23 g of ethanol is dissolved in 36 g of water. Find mole fraction of ethanol.

1.  2
2. 0.5
3. 0.2
4. 0.8

Q5 P_A and P_B are the vapour pressures of pure liquid components A and B, respectively of an ideal binary solution. If X_A represents the mole fraction of component A, the total pressure of the solution will be:

1. P_B + X_A (P_B – P_A)
2. P_B + X_A (P_A – P_B)
3. P_A + X_A (P_B – P_A)
4. P_A + X_A (P_A – P_B)

Q6 Statement I: The tanks used by scuba divers are filled with air diluted with helium.
Statement II: Solubility of a gas in liquid increases with increase in temperature.

1. Statement I and Statement II both are correct.
2. Statement I is correct but Statement II is incorrect.
3. Statement I is incorrect but Statement II is correct.
4. Statement I and Statement II both are incorrect.

Q7 Match the List-I with List-II to find out the correct option.

1. A-II, B-I, C-IV, D-III
2. A-IV, B-II, C-I, D-III
3. A-IV, B-I, C-III, D-II
4. A-III, B-I, C-IV, D-II

Q8 If the total vapour pressure of the liquid mixture A and B is given by the equation: P = 180 X_A + 90 mm Hg, then the ratio of the vapour pressure of the pure liquids A and B is given by:

1.  3 : 2
2. 4 : 1
3. 3 : 1
4. 5 : 2

Solutions Important Questions for NEET PDF

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