Class 12th Chemistry Chapter Solution free mcq test quiz: Chapter 2

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12th Chemistry Chapter 2 Solution

1 / 10

1. Which of the following fluoride is used as rat poison?

CaF₂

KF

NaF

MgF₂

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2 / 10

2. On adding a solute to a solvent having vapour pressure 0.80 atm, vapour pressure reduces to 0.60 atm. Mole fraction of solute is

0.25

0.75

0.5

0.33

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3 / 10

3. Which of the following units is useful in relating concentration of solution with its vapour pressure?

mole fraction

parts per million

mass percentage

molality

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4 / 10

4. An aqueous solution of hydrochloric acid

Obeys Raoult’s law

Shows negative deviation from Raoult’s law

Shows positive deviation from Raoult’s law

Obeys Henry’s law at all compositions

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5 / 10

5. 0.01 M solution of KCl and BaCl2 are prepared in water. The freezing point of KCl is found to be –2°C. What is the freezing point of BaCl2 to be completely ionised ?

– 3°C

+ 3°C

– 2°C

– 4°C

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6 / 10

6. Molarity of liquid HCl will be, if density of solution is 1.17 gm/cc

36.5

32.05

18.25

42.1

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7 / 10

7. Henry’s law constant of oxygen is 1.4 × 10–3 mol. lit–1. atm–1 at 298 K. How much of oxygen is dissolved in 100 ml at 298 K when the partial pressure of oxygen is 0.5 atm?

1.4 g

3.2 g

22.4 mg

2.24 mg

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8 / 10

8. Pure benzene freezes at 5.45°C. A 0.374 m solution of tetrachloroethane in benzene freezes at 3.55°C. The Kf for benzene is:

0.508

5.08

50.8

508

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9 / 10

9. The average osmotic pressure of human blood is 7.8 bar at 37°C. What is the concentration of an aqueous NaCl solution that could be used in the blood stream?

0.16 mol/L

0.31 mol / L

0.60 mol / L

0.45 mol / L

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10 / 10

10. 1 M, 2.5 litre NaOH solution is mixed with another 0.5 M, 3 litre NaOH solution. Then find out the molarity of resultant solution

0.80 M

1.0 M

0.73 M

0.50 M

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Chapter wise quiz of XII class chemistry

Welcome to our comprehensive Class 12 Chemistry Chapter 2 Solutions Free Test Quiz! Attempt Class 12th Chemistry Chapter Solution. We understand the importance of mastering this essential chapter to excel in your board exams and beyond. This quiz is designed to assess your understanding of solutions and aid in identifying areas that require further study. Prepare yourself for success as we provide you with an interactive and insightful test that covers the key concepts of Chapter 2.

Understanding Class 12 Chemistry Chapter 2 – Solutions: Chapter 2 of Class 12 Chemistry delves into the intriguing world of solutions. Solutions are a crucial aspect of chemistry, as they represent a homogenous mixture of two or more substances. This chapter introduces students to various aspects of solutions, such as their types, concentration, colligative properties, and more. A solid grasp of these concepts is vital, as they serve as the foundation for more complex topics in higher classes and higher education. Download NCERT PDF Chemistry for this quiz.

Why Take the Free Test Quiz?

1. Self-Assessment: The free test quiz allows you to gauge your comprehension of solutions. It helps identify areas where you are strong and areas that may need improvement, allowing you to tailor your study approach accordingly.
2. Exam Simulation: This quiz aims to simulate the exam environment, giving you a chance to experience the pressure and time constraints that often accompany real exams. Practicing under such conditions can enhance your exam performance.
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How to Prepare for the Class 12 Chemistry Chapter 2 Solutions Free Test Quiz:

1. Revise the Chapter: Before attempting the quiz, review Class 12 Chemistry Chapter 2 on solutions thoroughly. Pay attention to key concepts, definitions, formulas, and types of solutions.
2. Practice Previous Questions: Solve previous years’ question papers and sample papers to familiarize yourself with the exam pattern and types of questions that may appear in the quiz.
3. Collaborate with Peers: Discussing concepts with classmates or forming study groups can offer new perspectives and help solidify your understanding of solutions.
4. Online Resources: Utilize online resources like educational websites, interactive videos, and e-books to further enhance your knowledge.

Instructions for the Class 12 Chemistry Chapter 2 Solutions Free Test Quiz:

1. The quiz consists of multiple-choice questions (MCQs).
2. Each question has four options; choose the one you believe is correct.
3. There is a time limit for each question, so try to answer within the specified time to simulate exam conditions.
4. After completing the quiz, you will receive instant feedback on your performance.

FAQs for Class 12th Chemistry Chapter 2 Solutions Free Test Quiz

Conclusion: The Class 12 Chemistry Chapter 2 Solutions Free Test Quiz is an excellent opportunity to assess your understanding of solutions and prepare yourself for the final exams. Remember, regular practice and self-assessment are key to success in any subject. So, gear up, take the quiz, and embark on your journey to mastery in chemistry!

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Swati Kumari

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