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HBSE 10th Science Question Paper 2025 PDF: Exam Analysis, Marking Scheme

HBSE 10th Science Question Paper 2025 PDF: Exam Analysis, Marking Scheme

Edited By Vishal kumar | Updated on Mar 18, 2025 10:54 AM IST | #HBSE 10th

Haryana Board Class 10 exams are conducted by the Board of School Education Haryana (BSEH) for the academic session 2024-25 from February 28 to 29 March 2025. The HBSE 10th board exam 2025 Science paper was scheduled for 11 March 2025 from 12:30 pm to 3:30 pm, which is over now. Students can download the HBSE 10th science question paper PDF 2025 from this article. Students can match the correct answer from the HBSE 10th science answer key which is given in this article.

HBSE 10th Science Question Paper 2025 PDF: Exam Analysis, Marking Scheme
HBSE 10th Science Question Paper 2025 PDF: Exam Analysis, Marking Scheme

HBSE Class 10 Science Exam: Highlights

Here is a structured table with the key highlights of the HBSE Class 10 Science Exam 2025:

Category

Details

Conducting Body

Haryana Board of School Education (HBSE)

Exam Name

HBSE Class 10 Science Exam 2025

Exam Date

March 11, 2025

Exam Time

As per the official HBSE schedule

Total Marks

100 (Theory: 60, Practical: 20, Internal Assessment: 20)

Question Types

Objective, Very Short Answer, Short Answer, Essay-type

Marking Scheme

  • 15 Objective Questions (1 mark each)

  • 6 Very Short Answer Questions (2 marks each)

  • 6 Short Answer Questions (3 marks each)

  • 3 Essay-type Questions (5 marks each)

Difficulty Level

Moderate

Answer Key

Will be available on this page

Haryana Board Class 10th Science Question Paper 2025: Download PDF

From the table given below, students can download the HBSE 10th science question paper. The question paper PDF link will be activated soon.

Question PaperDownload PDF

Haryana Board Class 10th Science Question Paper 2025

Available Soon

Some of the HBSC 10th science questions of SET D of Code no 2107 is given below:

1. An electric bulb is rated 220 V and 100 W. When it is operated at 110 V, the power consumed will be :
(A) 100 W
(B) 75 W
(C) 50 W
(D) 25 W

2. ------ is a small unit of electric power.

3. Which gas is filled in electric bulbs?

4. Assertion (A): The eye lens has the ability to focus clearly on the retina by adjusting its focal length.
Reason (R): This phenomenon is known as the power of accommodation.
(A) Both (A) and ( R ) are true and ( R ) is the correct explanation of (A).
(B) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(C) (A) is true, but (R) is false.
(D) (A) is false, but (R) is true.

5. No matter how far you stand from a mirror, your image appears erect. The mirror is likely to be :
(A) only plane

(B) only concave
(C) only convex
(D) either plane or convex

6. Why does the sky appear dark instead of blue to an astronaut?

7. How is binary fission different from multiple fission?

HBSE Class 10 Science Answer Key and Solution 2025

Students can match their answer with the correct answer of the Haryana Board Class 10th Science answer key which is given here. Stay updated on this page for detailed solutions and complete answer keys.

HBSC 10th science SET D of Code no 2107 answer key and solution is given below:

Ans 1.

Using the formula:

P=V2R


First, calculate resistance:

R=V2P=(220)2100=484Ω


Now, power at 110V:

P=(110)2484=25W
Correct answer: (D) 25 W

Ans 2. A watt (W) is a small unit of electric power.
Answer: Watt (W)

Q 3. Which gas is filled in electric bulbs?
Electric bulbs are filled with inert gases like argon or sometimes a mixture of argon and nitrogen to prevent the filament from burning out quickly.
Answer: Argon (or Argon-Nitrogen mixture)

Ans 4. Assertion-Reason Question

Assertion (A): The eye lens has the ability to focus clearly on the retina by adjusting its focal length. (True)
Reason (R): This phenomenon is known as the power of accommodation. (True)
Since (R) correctly explains (A), the correct answer is:
A) Both (A) and (R) are true, and (R) is the correct explanation of (A).

Ans 5. A plane mirror always forms an erect, virtual image.
A convex mirror always forms a diminished, erect, virtual image.
A concave mirror can form an inverted image when the object is beyond the focal point.
Since both plane and convex mirrors always form erect images, the correct answer is:
(D) either plane or convex

Ans 6. The sky appears dark to an astronaut because there is no atmosphere in space to scatter sunlight.

Ans7.

Binary FissionMultiple Fission
A single parent cell divides into two daughter cells

A single parent cell divides into multiple daughter cells

TwoMany
One nucleus division, followed by cytoplasm division

Multiple nuclear divisions first, then cytoplasm divides

Amoeba, Paramecium, Euglena

Plasmodium (malaria parasite), Amoeba (under unfavourable conditions)

Happens in favorable conditions

Happens in unfavourable conditions (forms a protective cyst)

Background wave

HBSE 10th Science Exam Paper 2025: Structure and Marking Scheme

The 2025 Haryana board class 10 science examination tests students in a broad range of theoretical knowledge, practical skills, and regular learning activities. The focus of the examination is to judge the students on their academic and practical skills in the field of science. The pattern of the examination is divided into two major aspects: theory and internal assessment, which the board will conduct. This will ensure that the students can judge themselves based on their academic performance and their practical skills.

  • Theory Examination (80 Marks):

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The theoretical exam for Class 10 Science will last 3 hours. It will test students' knowledge of scientific concepts, their ability to apply them, and their problem-solving skills.

In the 10th class science theory papers consist of Objective Questions, Very Short Answer Questions, Short Answer Questions, and Essay-Type Questions.

  • Internal Assessment (20 Marks)

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The assessment will concentrate on students' regular performance throughout the academic year. This will include the allocation of different weights to the parts of the test, participation, and project work.

Haryana Board Class 10th Science Question Paper 2025: Analysis

The difficulty level of the HBSE class 10 science paper was moderate. Both numerical and theoretical types of questions were present in the exam. Some of the important pointers are given below:

  • Formula-based questions were present from the current electricity chapter, questions were present which, asked to find power and unit of power.
  • Questions from optics were heavily asked in this year's HBSE 10th science exam.
  • In chemistry, reaction-based questions were seen heavily.
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Frequently Asked Questions (FAQs)

1. What is the best way to manage time during the 3-hour exam?
  • Start with a careful reading of the paper and use only the first 10-15 minutes for this purpose.
  • Be the first to attempt the simplest to the most difficult questions so that you use less time.
  • Time should be set aside for each part of the test and it must be complied with; the rest of the time is saved for checking everything thoroughly.
2. How can you improve your score in the HBSE 10th Science Exam 2025?

Students should try Practicing regularly, Solving previous years' papers, and Staying relaxed during the examination.

3. Will there be any internal choices in the Science exam?

Yes, there will be internal choices provided in certain sections. Students can choose between two or more options for specific questions, mainly in the short answer and essay-type sections.

4. What topics are most likely to be covered in the 2025 Science Exam?

Physics: Light, Electricity, and Magnetism

Chemistry: Acids, Bases, and Salts, Metals and Non-metals

Biology: Life Processes, Reproduction, and Heredity

Environmental Science: Pollution, Natural Resources

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Questions related to HBSE 10th

Have a question related to HBSE 10th ?

Hello,

HSBC has not released the class 10 date sheet yet. It is expected that the date sheet will be released in the end of January,2021 in the official site of Haryana board. You will be able to download the class10 date sheet from the latest announcement section of the official site of Haryana board. Also, you can check the tentative date sheet from the link below. According to the tentative sheet, the exam will held from march 4 to march 27.

https://school.careers360.com/articles/hbse-10th-date-sheet

Hope it helps!

Good luck!


Dear Nishant,
It would be very hard to say which board is tough or easy. But if you go for CBSE board, you would be better placed as the syllabus is common throughout the country. Moreover, the maths and science syllabus of the CBSE board is in sync with competitive examinations.
But if your focus is more towards state entrances, the state board would be better as it will cover the maximum syllabus of the exam.

I hope this information helps you

All the best
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