CBSE Class 9 Science Worksheet Set 15 Solved

Download Class 9 Science Worksheets for All Chapters

Review targeted practice sets for Class 9 Science All Chapters. Built according to official educational guidelines for the 2026-27 academic year, these downloadable worksheets support daily revision and core concept reinforcement.

Access All Chapters Questions and Exercises

Access the complete worksheet PDF for All Chapters below. Regular practice with these targeted questions builds familiarity with standard exam patterns and helps secure higher marks in final Science evaluations.

PHYSICS
 
1. Define pressure. Name its SI unit. 
 
2. What is the source of centripetal force that a planet requires to revolve around the sun? On what factors does that force depend?
 
3. State Archimedes’ Principle. Write two practical applications of this principle. 
 
4. A ball is thrown up vertically with a velocity of 50m/s. How high would the ball rise? Take g=10m/s2 .
 
CHEMISTRY
 
5. Give any two applications of chromatography? 
 
6. Write any two differences between physical and chemical changes. Give one example in which both physical and chemical changes take place.
 
7. (a) Name the compound formed on heating a mixture of iron filings and sulphur powder.
 
(b) Name the gas produced when dilute hydrochloric acid is added to the mixture of iron filings and sulphur powder.
 
8. Draw a flow chart showing the separation of components of air. Name this process? 
 
BIOLOGY
 
9. Mention any two criteria based on which Whittaker classified organisms into five kingdoms.
 
10. Classify the following organisms into its respective kingdoms:
 
1. Agaricus 2. Euglena 3. Cyanobacteria 4. Aspergillus
 
11. Why do we classify organisms? (any two points)
 
12. Which organisms are called primitive? How they are different from the advanced group of organisms?

 

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Exam Preparation Worksheet for Class 9 Science All Chapters

Chapter Practice Questions for Class 9 Science

Explore reliable practice questions for All Chapters tailored for Class 9 Science learners. Use these structured worksheets to evaluate preparedness and strengthen problem-solving skills.

Expert Practice Material for Class 9 Science

Each worksheet is structured around standard CBSE textbooks, allowing students to check their working steps and correct mistakes early in their revision.

Complete Your Chapter Revision

Follow up your worksheet practice by attempting the interactive online Science MCQ test for this chapter to evaluate your execution speed. All platform resources are free to access.

FAQs

Where can I download the latest PDF for CBSE Class 9 Science Worksheet Set 15 Solved?

You can download the teacher-verified PDF for CBSE Class 9 Science Worksheet Set 15 Solved 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 Worksheet Set 15 Solved 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.

Do you provide solved answers for CBSE Class 9 Science Worksheet Set 15 Solved?

Yes, we have provided detailed solutions for CBSE Class 9 Science Worksheet Set 15 Solved to help Class 9 and follow the official CBSE marking scheme.

How does solving CBSE Class 9 Science Worksheet Set 15 Solved help in exam preparation?

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.

Is there any charge for the Class 9 Science practice test papers?

All our Class 9 Science practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 9 Science Worksheet Set 15 Solved without any registration.