CBSE Class 9 Science Sample Paper Set 18

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Official CBSE Practice Papers for Class 9 Science

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

Solved Model Papers for Science

Access the complete sample paper PDF for Class 9 Science below. Regular practice with these targeted mock exams builds familiarity with expected question patterns and chapter weightage to help secure higher marks.

CBSE Class 9 Science Sample Paper Set 18. It’s always recommended to practice as mane sample papers as possible before the examinations. Students can download the sample papers and also question papers of previous years to practice and score better marks in examinations. Refer to other links too for more sample papers.

 

SECTION A
1. What is the audible range of human ear?
2. Write chemical formulas of water and ammonia.
3. Why fungi are called heterotrophic?
4. a)What is the another name given to the buoyancy?
b) Name the factor which affects buoyancy?
5. Define potential energy and draw an expression for it.
6. Write electronic configuration of elements Potassium(Z=19) and Nitrogen(Z=7) and also write their number of valence electrons .
7. The description of atomic particles of two elements X and Y is given below
 
CBSE Class 9 Science Sample Paper Set 18
 
(i) What is the atomic number of Y?
(ii)What is the mass number of X?
(iii) What is the relation between X and Y?
(iv) Which element/elements do they represent?
(v) Write the electronic configuration of X?
(vi) Write the cation/anion formed by the element
8. State in tabular form the causal organism and mode of transmission of following diseases: 
a) Cholera b) Malaria c) Rabies
9. (a) Which phylum is called as amphibian of plant kingdom?
(b) Write two specific characteristics of this phylum.
(c) Name two organisms belonging to this phylum.
10. The volume of a 500 g sealed packet is 350 cm3. Will the packet float or sink in water if the density of water is 1 g cm −3? What will be the mass of the water displaced by this packet?
11. (a) Draw a diagram depicting low pitched sound and high pitched sound.
(b) Explain any two applications of a SONAR.
12. Number of protons, neutrons and electrons in the four specimens A, B, C and D are :
 
 CBSE Class 9 Science Sample Paper Set 18
 
Tell which of them are:
(a) Isotopes
(b) Isobars .Why?
 
13. Write two points of difference between amphibians and reptiles. Give one example of each.
14. Give reasons for the following:
a) School bags have broad straps.
b) It is easier to cut an apple with sharp edge of knife.
c) A mug appears lighter inside water.
 
 
 

Please click the link below to download CBSE Class 9 Science Sample Paper Set 18

Free study material for Science

Model Practice Papers & Solutions for Class 9 Science

Access Sample Papers for Class 9 Science

Access structured sample papers for Class 9 Science. Solving the CBSE Class 9 Science Sample Paper Set 18 provided above helps students understand official exam blueprints and tackle anticipated question formats with confidence.

Maximize Your Scores with Model Papers

  • Exam Blueprint: Understand mark allocations and structural guidelines relevant to Class 9 evaluations.
  • Targeted Improvement: Identify weak areas in Class 9 Science requiring focused revision.
  • Pacing & Precision: Practice mixed question formats to build execution speed and ensure timely paper completion.

How to Analyze Your Performance in CBSE Class 9 Science Sample Paper Set 18

  1. Self-Evaluation: Score your answers using official guidance to track your academic progress.
  2. Mistake Correction: Class 9 pupils must re-solve questions answered incorrectly to master the correct method.
  3. Continuous Practice: Take additional Science sample modules online to maximize preparedness for CBSE evaluations.

FAQs

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

You can download the complete PDF for CBSE Class 9 Science Sample Paper Set 18 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 Set 18?

Yes, CBSE Class 9 Science Sample Paper Set 18 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 Set 18 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 Set 18 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 Set 18 on your mobile device.