CBSE Class 9 Science Is Matter Around Us Pure Worksheet Set 03

Practice Worksheets for Class 9 Science: Chapter 02 Is Matter Around Us Pure

Access printable practice worksheets for Chapter 02 Is Matter Around Us Pure designed to align with the 2026-27 academic syllabus for Class 9 Science. These structured exercises help students evaluate their conceptual understanding and improve exam readiness.

Practice Chapter 02 Is Matter Around Us Pure Worksheets for Class 9 Science

Navigate directly to the printable exercises for Chapter 02 Is Matter Around Us Pure using the digital viewer below. Each practice set allows students to isolate specific topics for thorough review and uninterrupted practice alongside standard textbooks.

 
IS MATTER AROUND US PURE ?

1.Mark Questions:
 
1. How can we separate a mixture of two miscible liquids ?
 
2. What separation technique will you apply for separation of the following ?
 
(i) Ammonium chloride from sodium chloride.
 
(ii) Different pigments from the extract of flower petals.
 
3. How do we test purity of substances?
 
4. Name the process to separate the particles of colloid.
 
5. What is meant by fractionating column?
 
6. What are metalloids?
 
7. Suggest any one method by which we can increase the solubility of saturated solutions.
 
8. Why dry ice does not wet the surface on which it is kept?
 
2 Mark Questions:
 
1. State two reasons to justify that air is a mixture and water is compound.
 
2. Distinguish between homogeneous and heterogeneous mixture.
 
3. Classify the following mixtures as homogeneous and heterogeneous.
 
(i) Tincture of iodine (iv) Sugar solution
 
(ii) Smoke (iii) Brass
 
4. A solution of acetone contains 30 ml of acetone in 570 ml of water. Calculate the percentage concentration of the solute in the solution.
 
5. The concentration of a salt solution in terms of mass by mass percentage is 20 and the mass of the solution is 550 g. Determine the mass of solute present in the solution.
 
6. Identify the physical and chemical changes from the following
 
(i) Burning of magnesium in air (ii) Electrolysis of water
 
(iii) Tarnishing of silver spoon (iv) Sublimation of iodine
 
7. Fine beam of light entering through a small hole in a dark room, illuminates the particles in its path. Name the process associated and Explain.
 
8. Distinguish among soda water, milk and muddy water in a tabular form under the following heads :
 
(i)Stability
 
(ii)Filterability
 
(iii)Type of mixture
 
(iv) Tyndall effect
 
9. a) 110 g of salt is present in 550g of solution. Calculate the concentration of solution.
 
b) 10 ml of H2SO4 is dissolved in 90 ml of H2O. Calculate the concentration of solution.
 
10. State the condition for using the method of centrifugation to separate contents of a mixture. State the principle involved in this process.
 
11. Enumerate any two differences between simple distillation and fractional distillation.
 
12. Few iron filings and a pinch of sulphur powder are taken in a china dish and mixed properly. Justify the change, giving two points as physical/chemical change.
 
 
 
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Exam Preparation Worksheet for Class 9 Science Chapter 02 Is Matter Around Us Pure

Chapter 02 Is Matter Around Us Pure Printable Worksheet for Class 9 Science

Review targeted practice exercises for Class 9 Science Chapter 02 Is Matter Around Us Pure. Curated to match official CBSE guidelines, these downloadable PDF sheets support daily revision and core concept reinforcement.

How to Use These Practice Sheets

Cross-reference your completed exercises with comprehensive NCERT solutions for Class 9 Science to ensure absolute clarity across all sub-topics in this chapter.

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FAQs

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You can download the teacher-verified PDF for CBSE Class 9 Science Is Matter Around Us Pure Worksheet Set 03 from StudiesToday.com. These practice sheets for Class 9 Science are designed as per the latest CBSE academic session.

Are these Science Class 9 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 9 Science Is Matter Around Us Pure Worksheet Set 03 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 9.

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Yes, we have provided detailed solutions for CBSE Class 9 Science Is Matter Around Us Pure Worksheet Set 03 to help Class 9 and follow the official CBSE marking scheme.

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Daily practice with these Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 9 students get more marks in CBSE exams.

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