RBSE Class 9 Half Yearly Science Question Paper 2025-26: Download Solution PDF

RBSE Class 9 Half-Yearly Science Exam Overview

Some of the major highlights regarding the RBSE class 9 half-yearly science exam are given in the table below. Students must check this important information about the RBSE 9th Science exam 2025-26.

RBSE Class 9 Half-Yearly Science Question Paper 2025-26 PDF

The RBSE Class 9 Half-Yearly Science Question Paper 2025-26 PDF is available for download on this page. Students can download the full question paper in PDF format and analyse all the questions asked in the Science half-yearly examination by clicking on the link given in the table below.

RBSE Class 9 Half-Yearly Science Answer Key 2025-26 PDF

The RBSE Class 9 Half-Yearly Science Answer Key 2025-26 PDF is available here for free download. The students can compare their performance with the right answers for all objective and subjective questions. Click on the link given below to download RBSE class 9 half-yearly science answer key PDF.

1. Melting point of ice will be —
   Answer: (c) 273.15 K

2. Which statement will be correct for the force?
   Answer: (a) F=ma

3. Identify a non-metal element —
   Answer: (b) Hydrogen

4. Identify a non-metal element —
   Answer: (b) Hydrogen

5. Which of the following will show the Tyndall effect?
   Answer: (b) Milk (Note: Starch solution can also show it, but milk is the most standard and unambiguous answer.)

6. Symbol of the element potassium —
   Answer: (c) K

7. Which of the following is a diatomic molecule?
   Answer: (b) Nitrogen

8. Number of valence electrons in a Cl⁻ ion —
   Answer: (a) 8

9. Which element isotope is used in the treatment of Cancer?
   Answer: (b) Cobalt

10. What is the basic structural unit of life?
    Answer: (c) Cell

11. The cell wall of a plant cell is mainly made up of Cellulose substance.

12: There are small pores in the leaves of plant which are called Stomata.

13: Petrol / Gasoline is used as fuel in vehicles. (Note: "sigleface" is a corruption; the context suggests a common vehicle fuel.)

14: The long extension of a neuron is called an Axon.

15: The rate of change of velocity of an object is called Acceleration.

16: The weight of an object is proportional to its Mass.

17. 1:3

18. Attract

19.solid , liquid and gas

20. Mercury (Hg).

RBSE Class 9 Half-Yearly Science Exam Tips to Score High

• Give special attention to concepts like Motion, Force & Laws, Matter, Cell, Tissues, and Natural Resources. These chapters generally hold more weight.

• Practising past RBSE half-yearly Model papers helps you understand the concept of question patterns and improves your speed.

• Make quick notes of definitions, formulas, diagrams, and key points. These are very useful for quick revisions just before the exam.

• Practice drawings, for example, plant cell, animal cell, distillation setup, and so on. Clear diagrams can easily glean marks.

• Science is based on concepts. Always be clear about the logic behind each concept and theorem rather than memorising everything.

• Go for the easier questions first, then the tougher questions. Reserve the last 10-15 minutes for reviewing.

Also Check- RBSE Class 9 Half Yearly Question Paper 2025-26