CBSE Class 9 Science Question Paper Set 18

Class 9 Science Solved Question Papers: CBSE Class 9 Science Question Paper Set 18

Explore authentic exam materials through the CBSE Class 9 Science Question Paper Set 18. Tailored for Class 9 learners, utilizing these Science previous year papers ensures thorough preparation and strengthens time management skills before final CBSE evaluations.

Download Class 9 Science Question Paper PDF

View or download the dedicated CBSE Class 9 Science Question Paper Set 18 resource below. Engaging with these previous year papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.

CBSE Class 9 Science Question Paper SA2 2013. Students can download the last year question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.

SCIENCE

1. Name the phenomenon in which particles of two or more substances intermix on their own.

2. Name the physical quantity which corresponds to rate of change of momentum.

3. Name the plastic which stores starch, oils and protein granules.

4. Describe an activity to explain the process of separation of salt and ammonium chloride.

5. The gravitational force between two objects is F. How will this force change when:

i) The distance between them is reduced to half.

ii)The mass of one of the objects becomes four times.

6. How do substances like CO2 and water move in and out of the cell?

7. List any two differences between structure and location of striated and unstriated muscles.

8. Give reasons:

a) Steam produces more severe burns than boiling water.

b) We are able to sip hot tea faster than from a saucer rather than a cup.

c) Water kept in an earthen pot becomes cool during summer.

9. A) Distinguish between the properties of a solution and a suspension on the basis of filtration and stability criteria.

B) What is Tyndall effect?

10. Rajeev went from Delhi to Chandigarh on his motorbike. The odometer of the bike read 4200km at the start of trip and 4460km at the end of his trip. If Rajeev took 4h 20min to complete his trip, find the average speed in kmh-1 as well as in ms-1.

11. a) State Newton’s third law of motion.

b) Why does a boat move backward, when a man jumps out of a boat to the bank of a river?

12. Explain why the value of ‘g’ changes from poles to equator on the surface of the earth. State how would it’s value change on moving.

a) towards the centre of the earth.

b) away from the earth.

13. a) State the Newton’s second law of motion.

b) Express Newton’s second law mathematically explaining the symbols used.

c) Define SI unit of force from the expression.

Please click the link below to download pdf file of CBSE Class 9 Science Question Paper SA2 2013.

Past Exam Papers & Solutions for Class 9 Science

Download CBSE Class 9 Science Question Paper Set 18 for Class 9 Science

Review authentic examination papers for Class 9 Science. Working through the CBSE Class 9 Science Question Paper Set 18 allows learners to decode recurring question trends and familiarize themselves with official CBSE evaluation standards.

Master Marking Schemes and Time Management

Reviewing official papers clarifies the exact marking scheme and structural layout established by the CBSE, enabling students to structure answers for maximum score potential.

Offline Revision & Comprehensive Study Material

Download digital copies of these papers for convenient offline revision anywhere. Cross-check your completed steps against our expert solution guides to ensure complete accuracy.

FAQs

Where can I download the official PDF for CBSE Class 9 Science Question Paper Set 18?

The CBSE Class 9 Science Question Paper Set 18 is available for download on StudiesToday.com. It includes complete set with all sections so that Class 9 students can practice with the exact same paper that came in the CBSE exams.

Are the solutions for CBSE Class 9 Science Question Paper Set 18 based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 9 Science Question Paper Set 18 are prepared by subject matter experts as per official marking scheme. Class 9 students will understand the structure of answers and 'step-marks' methodology Science.

How does solving CBSE Class 9 Science Question Paper Set 18 help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 9 Science Question Paper Set 18 is important to understand repeat themes and question difficulty levels of Science. It helps Class 9 students to test their time management skills too.

Can I access CBSE Class 9 Science Question Paper Set 18 in different languages?

Yes, where applicable, CBSE Class 9 Science Question Paper Set 18 is available in both English and Hindi mediums. All students from Class 9 can access Science study material in their preferred language.

Is there a charge to download the CBSE Class 9 Science solved papers?

No, all previous year question papers on StudiesToday, including CBSE Class 9 Science Question Paper Set 18, are provided free of charge in mobile-friendly PDF.