CBSE Class 9 Science Sample Paper Y

Read and download the CBSE Class 9 Science Sample Paper Y, designed by expert teachers according to the latest 2025-26 curriculum and examination pattern issued by CBSE, NCERT, and KVS. These Class 9 Science sample papers include detailed step-by-step solutions, helping students to practice and evaluate their performance against the most recent marking schemes.

Solved Sample Paper for Class 9 Science PDF

Our Class 9 Science model papers are important for understanding the weightage of different chapters and the difficulty level of expected questions. By solving these guess papers Class 9 students can identify weak areas and improve time management. We also suggest referring to our Class 9 Science Question Papers of previous years to further strengthen your exam preparation.

Class 9 Science Sample Paper with Solutions

 

SECTION - A

Q.1 Write the symbols of phosphorus and potassium. 

Q.2 Name two groups of micro – organisms from which antibiotics could be extracted. 

Q.3 State the term used to describe bits of decayed living organisms present in soil. 

Q.4 Discover similarity between (i) frog and funaria and (ii) pinus and rice on the basis of your knowledge about diverse life forms. 

Q.5 Define negative work. Give two examples where negative work is done ? 

Q.6 Derive a relation between kinetic energy and momentum ‘p’ of an object having mass ‘m’ and moving with velocity ‘v’.

Q.7 (a) Do isobars belong to the same element ? Justify your answer by giving one example.

(b) Name two elements whose isotopes are used in the field of medicine. 

Q.8 List the observations in a-particle scattering experiment which led Rutherford to make the following conclusions :

(i) Most of the space in an atom is empty.

(ii) Whole mass of an atom is concentrated in its centre.

(iii) Centre is positively charged. 

Q.9 State any four postulates of Dalton’s atomic theory of matter. Which of his postulates does not hold correct at present ?

Q.10 Rohan and Prateek were discussing about the vaccination. Rohan was afraid of vaccines. According to him vaccines are very dangerous because these contain germs. Prateek explained that there is nothing to worry and Vaccines are lifesaving preventive measures and the new borns should be vaccinated as per the schedule.

Answer the following questions :
(i) Name two diseases for which vaccines are given.
(ii) What is a vaccine ?
(iii) Why Prateek removed the fear of Rohan ?
 
Q.11 An organism ‘A’ has a notochord, a dorsal nerve cord and is triploblastic, coelomate.
(i) State the phylum of ‘A’.
(ii) State the class of ‘A’, if it is warm blooded and gives birth to young ones.
(iii) How many chambers are there in its heart ?
 
Q.12 State what is the outer ear called. Explain its function. Which has smaller wave amplitude - soft sound or loud sound?
 
Q.13 What is reverberation? How can it be reduced? Give two applications of reflection of sound wave.
 
Q.14 An object with 100 N weight is raised to a height of 15 m. Find the potential energy possessed by the object at that height. Also find the new potential energy :
(a) if the same object is raised half of its original height.
(b) if the same object is raised to three times of its original height.
 
Q.15 (a) Define Power. Write its SI unit.
(b) Compute the power required by a man to move a 10 kg mass so as to change the speed of mass from 10 m/s to 20 m/s in 5 sec.
 
Q.16 State, what are the waves of frequency greater than 20,000 Hz called ? Explain any two applications of these waves.
 
Q.17 Define the term “biosphere”. Write its two components. 
Q.18 State the role of plants in preventing soil erosion ? 
Q.19 Write the names of the following compounds :
(a) Ca3(PO4)2
(b) KHCO3
(c) NH4 Cl
(d) Fe (OH)2
(e) CuS
 
Q.20 (a) What do signs and symptoms indicate if a person is suffering from any disease ?
(b) Based on the duration of disease what are the different categories of diseases ?
Differentiate between them with one example each.
 
Q.21 Explain the following statements :
(a) Being disease free, is not the same as being healthy.
(b) Community health is essential for good individual health.
(c) Villagers suffer with cholera more than urban people.

 

Please click the below link to access CBSE Class 9 Science Sample Paper Y

Sample Papers for Class 9 Science
CBSE Class 9 Chemistry Sample Paper Set A
CBSE Class 9 OTBA Chemistry Sample Question Paper
CBSE Class 9 OTBA Physics Sample Question Paper
CBSE Class 9 OTBA Science Sample Question Paper
CBSE Class 9 Science OTBA Guidance issued by CBSE
CBSE Class 9 Science Practicals Sample Paper 1
CBSE Class 9 Science Practicals Sample Paper 2
CBSE Class 9 Science Practicals Sample Paper 3
CBSE Class 9 Science Sample Paper A
CBSE Class 9 Science Sample Paper B
CBSE Class 9 Science Sample Paper C
CBSE Class 9 Science Sample Paper D
CBSE Class 9 Science Sample Paper E
CBSE Class 9 Science Sample Paper F
CBSE Class 9 Science Sample Paper G
CBSE Class 9 Science Sample Paper H
CBSE Class 9 Science Sample Paper I
CBSE Class 9 Science Sample Paper J
CBSE Class 9 Science Sample Paper K Solved
CBSE Class 9 Science Sample Paper L
CBSE Class 9 Science Sample Paper M Solved
CBSE Class 9 Science Sample Paper N
CBSE Class 9 Science Sample Paper O Solved
CBSE Class 9 Science Sample Paper P Solved
CBSE Class 9 Science Sample Paper Q Solved
CBSE Class 9 Science Sample Paper R Solved
CBSE Class 9 Science Sample Paper S
CBSE Class 9 Science Sample Paper Set 1
CBSE Class 9 Science Sample Paper Set 2
CBSE Class 9 Science Sample Paper Set 3
CBSE Class 9 Science Sample Paper Set 4
CBSE Class 9 Science Sample Paper Set 5
CBSE Class 9 Science Sample Paper Set 6
CBSE Class 9 Science Sample Paper Set 7
CBSE Class 9 Science Sample Paper Set 8
CBSE Class 9 Science Sample Paper Set 9
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CBSE Class 9 Science Sample Paper Set 11
CBSE Class 9 Science Sample Paper Set 12
CBSE Class 9 Science Sample Paper Set 13
CBSE Class 9 Science Sample Paper Set 14
CBSE Class 9 Science Sample Paper Set 15
CBSE Class 9 Science Sample Paper Set 16
CBSE Class 9 Science Sample Paper Set 17
CBSE Class 9 Science Sample Paper Set 18
CBSE Class 9 Science Sample Paper Set 19
CBSE Class 9 Science Sample Paper Set 20
CBSE Class 9 Science Sample Paper Set 21 with Answers
CBSE Class 9 Science Sample Paper Set 22 with Answers
CBSE Class 9 Science Sample Paper Set 23 with Answers
CBSE Class 9 Science Sample Paper Set 24
CBSE Class 9 Science Sample Paper Set 25
CBSE Class 9 Science Sample Paper Set A
CBSE Class 9 Science Sample Paper Set B
CBSE Class 9 Science Sample Paper Set C
CBSE Class 9 Science Sample Paper Set D
CBSE Class 9 Science Sample Paper Set E
CBSE Class 9 Science Sample Paper Set F
CBSE Class 9 Science Sample Paper Set G
CBSE Class 9 Science Sample Paper Set H
CBSE Class 9 Science Sample Paper Set I
CBSE Class 9 Science Sample Paper Set J
CBSE Class 9 Science Sample Paper Set K
CBSE Class 9 Science Sample Paper Set L
CBSE Class 9 Science Sample Paper Set M
CBSE Class 9 Science Sample Paper Set N
CBSE Class 9 Science Sample Paper Set O
CBSE Class 9 Science Sample Paper Set P
CBSE Class 9 Science Sample Paper Set Q
CBSE Class 9 Science Sample Paper Set R
CBSE Class 9 Science Sample Paper Set S
CBSE Class 9 Science Sample Paper Set T
CBSE Class 9 Science Sample Paper Set U
CBSE Class 9 Science Sample Paper Set V
CBSE Class 9 Science Sample Paper Set W
CBSE Class 9 Science Sample Paper Set X
CBSE Class 9 Science Sample Paper Set Y
CBSE Class 9 Science Sample Paper Set Z
CBSE Class 9 Science Sample Paper T
CBSE Class 9 Science Sample Paper Term 1
CBSE Class 9 Science Sample Paper U
CBSE Class 9 Science Sample Paper V
CBSE Class 9 Science Sample Paper W
CBSE Class 9 Science Sample Paper X
CBSE Class 9 Science Sample Paper Y
CBSE Class 9 Science Sample Paper Z

How to download CBSE Class 9 Science Sample Paper Y in PDF?

Students can easily download the CBSE Class 9 Science Sample Paper Y from our website to prepare for their upcoming examinations. To score high marks, it is important for Class 9 students to understand the exaact pattern as per which teachers design the question papers. We strongly suggest that you practice these latest sample papers for Science and solve different types of questions that are expected to come this year. You can downloadin PDF format so that you can practice offline. We also recommend that Class 9 students solve these papers actual exam conditions at home.

Why should you solve CBSE Class 9 Science Sample Paper Y?

Practicing these model papers has several benefits for Class 9 students:

  • New Question Bank: This set has fresh questions for Science which are different from previous years.
  • Exam Pattern Knowledge: Solving more sets will help you to understand the weightage of each chapter in Class 9 and also the type of questions asked.
  • Identify Weak Areas: Comparing your score in each set to find out topics in Class 9 Science for which you need hard work.
  • Speed and Accuracy: Attempting MCQ questions and long-form problems for Class 9 Science makes you faster and better and you will be able to finish your exam on time.

What should you do after solving CBSE Class 9 Science Sample Paper Y?

  1. Check Your Work: Match your answers with the solutions given by our teachers in the Science Sample Paper PDF.
  2. Learn from Mistakes: Class 9 students should focus on the questions which you solved incorrectly and understand the error.
  3. Revision: If you find a question difficult you shoul refer to NCERT book for Class 9 Science to understand concepts and then try the question again.
  4. Continuous Practice: Solve multiple sets of Science sample papers from studiestoday.com to build confidence before the CBSE exams.
Where can I download the PDF for CBSE Class 9 Science Sample Paper Y?

You can download the complete PDF for CBSE Class 9 Science Sample Paper Y for free from StudiesToday.com. Our resources for Class 9 Science are updated for the latest academic session and follow the official exam pattern.

Are solutions provided for CBSE Class 9 Science Sample Paper Y?

Yes, CBSE Class 9 Science Sample Paper Y comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Science to help students of Class 9 understand correct methodology and marking scheme.

How can practicing CBSE Class 9 Science Sample Paper Y help in exam preparation?

Practicing this Science paper helps in time management and identifying important topics. For Class 9, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

Is the CBSE Class 9 Science Sample Paper Y accessible on mobile and tablets?

Yes, all our study materials for Class 9 Science are provided in a mobile-friendly PDF format. You can easily download CBSE Class 9 Science Sample Paper Y on your mobile device.