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Free Practice Questions for Odisha BSE Madhyama Science

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Key Facts: Odisha BSE Madhyama Science Exam

BSE Odisha

Board conducting Madhyama Class X public examinations

BSE Odisha

Class X

Madhyama (Sanskrit pathway) secondary public examination level

BSE Odisha Madhyama syllabi

Included fee

Subject fee is included in the Madhyama examination fee as notified

OpenExamPrep exam logistics for Madhyama subjects

Mixed paper

Official assessment is typically mixed written work, not pure MCQ

BSE Odisha Madhyama assessment practice

100 MCQs

Local free study bank size on this page (adaptation only)

OpenExamPrep practice bank

bseodisha.nic.in

Primary portal for notifications, forms, and results

BSE Odisha

Free 100-question MCQ study bank for Madhyama Science 2026 (BSE Odisha Madhyama Class X Sanskrit pathway). Official paper is mixed written assessment; fee included in Madhyama examination fee as notified. Not a full paper simulation.

Sample Odisha BSE Madhyama Science Practice Questions

Try these sample questions to review concepts for the Odisha BSE Madhyama Science exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which of the following is a combination reaction?
A.2H2 + O2 → 2H2O
B.CaCO3 → CaO + CO2
C.Zn + CuSO4 → ZnSO4 + Cu
D.2AgCl → 2Ag + Cl2
Explanation: In a combination reaction two or more substances form a single product; H2 and O2 form water.
2The pH of a neutral solution at 25°C is approximately:
A.14
B.0
C.7
D.1
Explanation: Neutral pure water has pH about 7 at 25°C.
3Which gas turns lime water milky?
A.Carbon dioxide
B.Nitrogen
C.Hydrogen
D.Oxygen
Explanation: CO2 reacts with Ca(OH)2 to form CaCO3, turning lime water milky.
4The SI unit of electric current is the:
A.Volt
B.Watt
C.Ampere
D.Ohm
Explanation: Current is measured in amperes (A).
5Which organelle is called the powerhouse of the cell?
A.Mitochondrion
B.Golgi apparatus
C.Ribosome
D.Nucleus
Explanation: Mitochondria produce ATP via cellular respiration.
6Photosynthesis primarily occurs in which plant organelle?
A.Mitochondrion
B.Vacuole
C.Chloroplast
D.Nucleus
Explanation: Chloroplasts contain chlorophyll and carry out photosynthesis.
7Ohm's law states that V =
A.IR
B.R/I
C.I^2 R only as definition of V
D.I/R
Explanation: Ohm's law: potential difference V equals current I times resistance R (for ohmic conductors).
8Which mirror is used as a rear-view mirror in vehicles?
A.Cylindrical lens only
B.Concave mirror
C.Convex mirror
D.Plane mirror only always
Explanation: Convex mirrors give a wider field of view and erect diminished images.
9The process by which green plants make food using sunlight is:
A.Photosynthesis
B.Fermentation
C.Respiration
D.Transpiration only
Explanation: Photosynthesis converts CO2 and water into glucose using light energy.
10Which blood cells help in clotting?
A.WBCs
B.Platelets
C.Plasma proteins only without platelets
D.RBCs
Explanation: Platelets (thrombocytes) are essential in blood clotting.

About the Odisha BSE Madhyama Science Exam

Odisha BSE Madhyama Class X Science under the Board of Secondary Education, Odisha. It is a Class X Madhyama (Sanskrit pathway) public subject assessed by BSE Odisha through a mixed written paper (and any internal assessment as notified), not a pure multiple-choice examination. Fees for the subject are included in the Madhyama examination fee as notified. Official portals: bseodisha.nic.in and bseodisha.ac.in. This free 100-question bank is an English-language MCQ study adaptation with explanations for 2026 revision — not a full simulation of official writing, oral, practical, or coursework components.

Exam sponsor: Board of Secondary Education, Odisha (BSE Odisha). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

BSE Odisha Madhyama Class X Madhyama Science under the Sanskrit pathway: mixed written public paper plus any internal assessment as notified. Use the official subject-wise Madhyama syllabus and scheme PDFs on bseodisha.ac.in / bseodisha.nic.in for section weights. This 100-question bank trains recognition and judgment only — it does not replace timed handwritten model-paper practice.

Time Limit

As notified in the BSE Odisha Madhyama Class X timetable/scheme for the examination year.

Passing Score

As notified in the current BSE Odisha Madhyama result/grading circular (commonly a subject minimum near the board’s Class X pass floor — confirm TE/IA split and exact mark requirements for your sitting on bseodisha.nic.in).

Exam / Certification Fees

Included in the Madhyama examination fee as notified by BSE Odisha for the examination year (paid through the affiliated Sanskrit/Madhyama school or as directed in the board circular). Confirm the current notification on bseodisha.nic.in / bseodisha.ac.in.

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

~18% of this bank

Chemical Reactions & Acids–Bases–Salts

Types of reactions, equations, pH, indicators, and everyday chemistry at Class X depth.

~12% of this bank

Metals, Carbon & Periodic Trends

Metals/non-metals, reactivity, carbon compounds awareness, and periodic classification concepts.

~18% of this bank

Life Processes & Control/Coordination

Nutrition, respiration, transport, excretion, nervous and endocrine basics.

~12% of this bank

Reproduction, Heredity & Evolution

Reproduction modes, Mendelian ideas, traits, and evolution concepts.

~20% of this bank

Light, Electricity & Magnetism

Reflection/refraction, lenses, circuits, Ohm’s law, heating effect, and magnetic effects of current.

~10% of this bank

Natural Resources & Environment

Sources of energy, ecosystems, pollution, and sustainable practices.

~10% of this bank

Our Environment & Practical Judgment

Food chains, ozone, waste management, and experimental/safety judgment.

Preparing for the Odisha BSE Madhyama Science Exam

What You Need to Know

  • Passing score: As notified in the current BSE Odisha Madhyama result/grading circular (commonly a subject minimum near the board’s Class X pass floor — confirm TE/IA split and exact mark requirements for your sitting on bseodisha.nic.in).
  • Assessment: BSE Odisha Madhyama Class X Madhyama Science under the Sanskrit pathway: mixed written public paper plus any internal assessment as notified. Use the official subject-wise Madhyama syllabus and scheme PDFs on bseodisha.ac.in / bseodisha.nic.in for section weights. This 100-question bank trains recognition and judgment only — it does not replace timed handwritten model-paper practice.
  • Time limit: As notified in the BSE Odisha Madhyama Class X timetable/scheme for the examination year.
  • Exam / certification fees: Included in the Madhyama examination fee as notified by BSE Odisha for the examination year (paid through the affiliated Sanskrit/Madhyama school or as directed in the board circular). Confirm the current notification on bseodisha.nic.in / bseodisha.ac.in. Official sources

Using Our Practice Resources

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

Odisha BSE Madhyama Science: Suggested Study Strategy

1Study the official BSE Odisha Madhyama Class X syllabus PDF for this subject before drilling MCQs.
2After each wrong answer, rewrite the concept in your notebook in one sentence and re-attempt similar items.
3Balance MCQ concept checks with handwritten practice of official model/scheme papers.
4Keep a weekly schedule across all Madhyama subjects rather than cramming one paper only.
5Confirm hall ticket, fee payment, and timetable details through your school and bseodisha.nic.in.
6For language papers, practise writing full answers and sandhi/grammar forms — MCQs are not a writing substitute.

Frequently Asked Questions

Is the official BSE Odisha Madhyama Madhyama Science exam only multiple choice?

No. Official Madhyama papers under BSE Odisha are typically mixed written assessments (objective items plus short/long constructed responses and any internal assessment as notified). This free bank is an English-language MCQ study adaptation for knowledge and judgment only — not a full simulation of official writing, oral, practical, or coursework components.

Who conducts the Odisha Madhyama Class X examinations?

The Board of Secondary Education, Odisha (BSE Odisha) conducts Madhyama Class X public examinations for the Sanskrit pathway. Official notices, syllabi, and results appear on bseodisha.nic.in / bseodisha.ac.in.

What does Madhyama Science cost to take?

Subject fees are included in the Madhyama examination fee as notified by BSE Odisha for the examination year and are normally paid through the affiliated school. Confirm the current circular on bseodisha.nic.in.

What is the passing score for Madhyama subjects?

Pass criteria follow the current BSE Odisha Madhyama result/grading circular (subject minima and any TE/IA split). Always verify the year’s circular rather than relying on secondary summaries.

How should I use this free MCQ bank?

Use it to check concept fluency after textbook study, then practise official Madhyama model/scheme papers under timed handwriting conditions. MCQs do not replace required writing, oral, practical, or project work.

Where can I find official Madhyama syllabus materials?

Download subject-wise Madhyama Class X syllabi and notices from BSE Odisha (bseodisha.ac.in / bseodisha.nic.in) and follow school-distributed textbooks and schemes for your academic year.