ISC 12th Science Subject Wise Blue Print 2025: Check Chapter Wise Weightage

ISC 12th Science Subject Wise Blue Print 2025 with chapter-wise weightage of Physics, Chemistry, and Biology are available below.

Abhilasha Kiran

Updated on - Feb 13, 2025 | 11:02:00 AM

ISC 12th Science Subject Wise Blue Print 2025 are available below (Image Credits: pexels.com).

ISC 12th Science Subject Wise Blue Print 2025: The Indian School Certificate (ISC) Board will conduct the ISC 12th board Exam from February 13, 2025. Candidates can check the ISC 12th Science Subject Wise Blue Print 2025 for the Class 12 Science examinations scheduled for the 2025 academic year. This blueprint provides crucial insights into the exam pattern, marking scheme, and chapter-wise weightage for Physics, Chemistry, and Biology. The ISC 12th Science (Physics/Chemistry/Biology) Exams will be divided into theory and practical exams of 70 and 30 marks, respectively. Candidates must go through the ISC 12th Science Chapter-Wise Blue Print 2025 for better preparations.

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ISC 12th Science Subject Wise Blue Print 2025: Check Chapter Wise Weightage

Candidates can see the chapter-wise weightage of ISC 12th Science Subject 2025 below.

ISC 12th Chemistry Blue Print 2025 | Chapter Wise Weightage

The table below showcases the chapter-wise weightage of ISC Class 12th Chemistry.

Unit	Chapter	Weightage
Physical Chemistry	Electrochemistry	25
	Solutions
	Chemical Kinetics
Inorganic Chemistry	Coordination Compounds	14
Inorganic Chemistry	d-and f-Block Elements	14
Organic Chemistry	Aldehydes, Ketones and Carboxylic Acids	31
	Haloalkanes and Haloarenes
	Biomolecules
	Alcohols, Phenols and Ethers
	Organic Compounds containing Nitrogen
Total		70

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ISC 12th Chemistry Blue Print 2025: Check Chapter Wise Weightage

ISC 12th Physics Blue Print 2025 | Chapter Wise Weightage

The table below showcases the chapter-wise weightage of ISC Class 12th Physics subject below.

Unit	Chapter	Weightage
Unit - I	Electromagnetic Waves	2 Marks
Unit - II	Electronic Devices	7 Marks
Unit - III	Dual Nature of Matter and Radiation	12 Marks
	Atoms and Nuclei	12 Marks
Unit - IV	Electrostatics	15 Marks
	Current Electricity	15 Marks
Unit - v	Magnetic Effects of Current and Magnetism	16 Marks
	Electromagnetic Induction and Alternating Currents	16 Marks
Unit - VI	Optics	18 Marks
	Total	70

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ISC 12th Biology Blue Print 2025 | Chapter Wise Weightage

The table below showcases the chapter-wise weightage of ISC Class 12th Biology subject below.

Unit	Chapters Name	Weightage
Unit - I	Reproduction	16
Unit - II	Genetics and Evolution	15
Unit - III	Biology and Human Welfare	14
Unit - IV	Biotechnology and Its Applications	10
Unit - V	Ecology and Environment	15
Unit - vi	Total	70

The ISC Class 12 Science Blueprint serves as an invaluable resource for students preparing for the board examinations. By understanding the chapter-wise weightage, students can allocate their study time effectively to focus on high-weightage topics.

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