CBSE Class 10 Science Question Paper 2025 Out: Download Free PDF Here

The Central Board of Secondary Education has successfully completed the CBSE Class 10 Science Examination 2025 today i.e., February 20, 2025. The exam started at 10:30 am and was continued till 01:30 pm in offline pen and paper mode. The question paper was derived from the entire Class 10 Science syllabus and consisted of 50% of competency questions. As the exam is successfully held we have also updated a direct link to download the CBSE Class 10 Science Question Paper 2025, answer key along with the paper analysis in the article below. For more updates regarding the CBSE 10th Science Question Paper 2025 students must go through the complete article below.

CBSE Class 10 Science Question Paper 2025 Out

The CBSE Class 10th Science Board exam is held for a total of 80 marks. Students were allotted a time duration of 3 hours to complete the exam whereas an extra 15 minutes were given for reading the question paper. As per CBSE, the Class 10th science syllabus comprised a total of 13 chapters categorized into Physics, Chemistry, and Biology. The CBSE Class 10th Science Board question paper included both objective and subjective types of questions. Students can now check and download their set-wise CBSE Class 10 Science Question Paper 2025 PDF.

CBSE Class 10th Science Exam Pattern 2025

The CBSE Class 10th Science Question Paper consists of 39 questions that will be divided into 05 different sections: Sections A, B, C, D, and E. The CBSE Board Class 10 Science Question Paper 2025 followed the same pattern as given in the CBSE Class 10th Science Board Model Paper 2025. Students can also refer to the complete exam pattern tabulated below and start with their preparation accordingly.

CBSE Class 10th Science Answer Key 2025: Click to Check

 

Check :- CBSE Class 10 Result 2025

CBSE Class 10th Science Question Paper PDF Download

Today i.e., February 20, 2025, as the class 10th science board exam has been successfully completed, the set-wise question papers have been shared in our article. The CBSE Board Question Papers are valuable resources as after the successful conduction of the exam, these question papers help the students to evaluate their performance in the exams. They also give an overview of papers to students preparing to appear in the class 10th exams next year of the types. To download the CBSE Class 10 Science Question Paper 2025 set 1, 2, and 3 PDF, the direct links have been mentioned below.

CBSE Class 10th Science Question Paper 2024-25

Students can also check the CBSE Class 10th Science Question Paper 2025 below:

Section A

Select and write the most appropriate option out of the four options given for each of the questions no. 1 to 20. There is no negative marking for incorrect responses.

Q1. Consider the following chemical equation :

p Al + q H2O→r Al2O3 + S H2

To balance this chemical equation, the values of ‘p’, ‘q’, ‘r’ and ‘s’ must be respectively:

(A) 3, 2, 2, 1

(B) 2, 3, 3, 1

(C) 2, 3, 1, 3

(D) 3, 1, 2, 2

Q2. Which of the given option represents a family of salts?

(A) NaCl, Na₂SO₄, CaSO₄

(B) K₂SO₄, Na₂SO₄, CaSO₄

(C) NaNO₃, CaCO₃, Na₂CO₃

(D) MgSO₄, CuSO₄, MgCl₂

Q3. The most common method of extraction of metals from their oxide ores is:

(A) Reduction with carbon

(B) Reduction with hydrogen

(C) Reduction with aluminium

(D) Electrolytic reduction

Q4. Given below are the structures of some hydrocarbons. Select the two structures which are related to each other from the given options:

(A) (i) and (iv)

(B) (ii) and (iv)

(C) (ii) and (iii)

(D) (i) and (iii)

Q5. Choose the incorrect statement about the common reaction used in hydrogenation of vegetable oils.

(A) It is an addition reaction.

(B) It takes place in the presence of nickel or palladium catalyst.

(C) The product contains only single bonds between carbon atoms.

(D) It is an addition reaction which occurs in the presence of an acid catalyst.

Q6. Match Column-I with Column II and select the correct option from the choices provided. 

(A) a – (ii) b – (i) c – (v) d – (iv) (v)

(B) a-(iii), b – (i) c – (v) d – (iv)

(C) a – (iv) b – (ii) c-(iii), d – (i)

(D) a-(iii), b – (ii) c – (i) d – (iv)

Q7. The part of the brain which maintains the posture and balance of the body is:

(A) Pons

(B) Cerebrum

(C) Cerebellum

(D) Medulla

Q8. The plant hormone present in greater concentration in the areas of rapidly dividing cells is:

(A) Auxin

(B) Cytokinins

(C) Gibberellins

(D) Abscisic acid

Q9. Select a pair of bisexual flowers from the following:

(A) Papaya and mustard

(B) Hibiscus and mustard

(C) Hibiscus and papaya

(D) Hibiscus and watermelon

Q10. The gastric glands present in the wall of the stomach release:

(A) Mucus and Trypsin

(B) Pepsin and Trypsin

(C) Mucus and Pepsin

(D) Pepsin and Salivary amylase

Q11. Absolute refractive index of water and glass is 4/3 and 3/2 respectively. If the speed of light in glass is 2 × 10⁸ m/s the speed of light in water is:

(A) 9/4 m/s

(B) 7/3 m/s

(C) 16/9 m/s

(D) 9/8 m/s

Q12. When a beam of white light passes through a region of very fine dust particles, the colour of light that scatters the most in that region is:

(A) red

(B) orange

(C) blue

(D) yellow

Q13. A wire of length 7′ is gradually stretched so that its length increases to 31. If its original resistance is R, then its new resistance will be:

(A) 3R

(B) 6R

(C) 9R

(D) 27R

Q14. Which one of the following statements is not true about a bar magnet?

(A) It sets itself in north-south direction when suspended freely.

(B) It has attractive power for iron filings.

(C) It produces magnetic field lines.

(D) The direction of magnetic field lines inside a bar magnet is from its north pole to its south pole.

Q15. The strength of magnetic field produced inside a long straight current carrying solenoid does not depend upon:

(A) number of turns in the solenoid

(B) direction of current flowing through the solenoid

(C) material of the core filled inside the solenoid

(D) radius of the coil of the solenoid

CBSE Class 10th Science Sample Question Paper 2025 PDF

The Central Board of Secondary Education previously released the CBSE Class 10th Science Sample Question Paper 2025 on its official website. These sample papers have been prepared based on the latest exam pattern so students get an idea of the types of questions that will be asked in the exam. All the Class 10th Science Question Papers were released by the board with the objective of helping students get used to the exam mode, exam pattern, and the marking scheme followed in the final exam. The students can have access to the CBSE Class 10th Science Sample Question Paper 2025 PDF by visiting the official website at www.cbse.gov.in or by clicking on the link added ahead.

CBSE Class 10th Science Sample Question Paper 2025 PDF – Click to Download

 

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