संक्षेप में: Bihar Board (BSEB) Class 12 Intermediate 2027 — तीन streams: Science, Commerce, Arts। सभी subjects में 50 MCQ + 50 subjective = 100 marks। कोई separate practical exam नहीं (Science subjects included)। NCERT syllabus। इस guide में सभी streams के subjects का chapter-wise syllabus Hindi में।

Key Details

जानकारी	विवरण
Board	BSEB
Exam	February 2027
Pattern	50 MCQ + 50 Subjective per subject
Practical	नहीं (सब written)
Negative marking	नहीं
Textbooks	NCERT

Science Stream Syllabus

Physics — Chapter List

Unit	Chapters	MCQ+Sub Marks
I	Ch 1: Electric Charges & Fields, Ch 2: Electrostatic Potential & Capacitance	15-18
II	Ch 3: Current Electricity	9-11
III	Ch 4: Moving Charges & Magnetism, Ch 5: Magnetism & Matter	9-11
IV	Ch 6: Electromagnetic Induction, Ch 7: Alternating Current	8-10
V	Ch 8: Electromagnetic Waves	3-5
VI	Ch 9: Ray Optics, Ch 10: Wave Optics	12-15
VII	Ch 11: Dual Nature of Radiation & Matter	6-8
VIII	Ch 12: Atoms, Ch 13: Nuclei	6-8
IX	Ch 14: Semiconductor Electronics	8-10
X	Ch 15: Communication Systems	2-4

Top 3 units: Electrostatics, Optics, Semiconductor Electronics

Chemistry — Chapter List

Section	Chapters	Marks
Physical	Ch 1: Solutions, Ch 2: Electrochemistry, Ch 3: Chemical Kinetics, Ch 4: d & f Block Elements	28-30
Inorganic	Ch 5: Coordination Compounds, Ch 6: p-Block Elements, Ch 7: Surface Chemistry	22-25
Organic	Ch 8-14: Haloalkanes, Alcohols, Aldehydes, Amines, Biomolecules, Polymers, Chemistry in Everyday Life	35-38

Most important: Organic Chemistry (~35-38 marks = highest section)

Biology — Chapter List

Unit	Chapters	Marks
VI	Ch 1-4: Reproduction (Organisms, Flowering Plants, Human, Reproductive Health)	14-16
VII	Ch 5-7: Genetics (Inheritance, Molecular Basis, Evolution)	19-22
VIII	Ch 8-10: Human Welfare (Health, Food Production, Microbes)	11-14
IX	Ch 11-12: Biotechnology (Principles, Applications)	9-11
X	Ch 13-16: Ecology (Organisms, Ecosystem, Biodiversity, Environment)	12-15

Top units: Genetics (highest), Reproduction, Ecology

Mathematics — Chapter List

Unit	Chapters	Marks
I	Relations & Functions, Inverse Trigonometric Functions	10
II	Matrices, Determinants	13
III	Continuity, Differentiation, Applications, Integrals, Application of Integrals, Differential Equations	35
IV	Vectors, 3D Geometry	17
V	Linear Programming	5
VI	Probability	10

Calculus = 35 marks — single most important unit

Commerce Stream Syllabus

Accountancy

Part	Chapters	Marks
A	Partnership: Fundamentals, Goodwill, Reconstitution, Dissolution	~50
B	Company Accounts: Share Capital, Debentures, Financial Statements	~50

Business Studies

Part	Chapters	Marks
A	Nature of Management, Principles, Business Environment, Planning, Organizing	~45
B	Staffing, Directing, Controlling, Financial Management, Marketing	~55

Economics

Part	Chapters	Marks
A	Macroeconomics: National Income, Money & Banking, Government Budget, Foreign Exchange	~50
B	Indian Economic Development: Planning, Liberalization, Current Challenges, Agriculture, Industry	~50

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Arts Stream Syllabus

History

Part	Period	Marks
A	Themes in Indian History - I (Ancient)	~30
B	Themes in Indian History - II (Medieval)	~30
C	Themes in Indian History - III (Modern)	~40

Political Science

Part	Topics	Marks
A	Indian Constitution, Political Theory, Rights, Legislature, Judiciary	~50
B	Contemporary World Politics, International Relations, Global Issues	~50

Geography

Part	Topics	Marks
A	Fundamentals of Human Geography	~35
B	India: People and Economy	~35
C	Practical/Map Work	~30

Common Subjects (All Streams)

Hindi (100 marks)

Section	Marks
गद्य (Prose)	~25
पद्य (Poetry)	~20
व्याकरण (Grammar)	~25
लेखन (Writing — निबंध, पत्र)	~20
MCQ Portion	50

English (100 marks)

Section	Marks
Reading Comprehension	~15
Grammar	~25
Composition	~20
Literature	~30
MCQ + Subjective	50+50

Bihar Board vs CBSE — Quick Comparison

Feature	Bihar Board	CBSE
MCQ weightage	50% (50 marks)	~20-25%
Practical exam	नहीं	हाँ (30 marks for Science)
Negative marking	नहीं	नहीं
Total theory marks	100	70-80
Textbooks	NCERT	NCERT
Syllabus	Same	Same

Bihar Board advantage: No practical = less preparation areas। MCQ = scoring with practice। Bihar Board challenge: Full 100 marks from written = higher theory preparation needed।

तैयारी Tips

Stream-specific: अपने stream के subjects पर focus करो। Science = Numericals + Diagrams, Commerce = Accounts practice, Arts = Answer writing।
MCQ = 50%: हर subject में MCQ preparation अलग से करो। MCQ Strategy Guide देखो।
NCERT = primary source: Bihar Board NCERT follow करता है। Additional books optional।
Previous Year Papers: Pattern repeat होता है। 3-5 papers per subject solve करो।

Related Guides

FAQ

Bihar Board Inter में कौन सी stream सबसे easy है scoring के लिए?

Commerce stream generally highest scoring है — Accountancy में numericals practice से 90+ possible, Business Studies और Economics में direct NCERT answers। Science stream difficult but high-value (NEET/JEE connection)। Arts stream = good for government job preparation।

All streams में common subjects कौन से हैं?

Hindi और English दोनों streams में compulsory हैं। दोनों में 50+50 pattern same है।

Practical exam क्यों नहीं है Bihar Board में?

BSEB ने 2023 से all subjects को 50+50 written pattern में convert किया। इसका advantage: students को practical exam की अलग preparation नहीं करनी। Disadvantage: lab skills test नहीं होती।

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Bihar Board Class 12 Syllabus 2027 - Inter All Streams Hindi Guide