2nd PUC Chemistry Blue Print 2025: Check Chapter Wise Weightage

Karnataka 2nd PUC Chemistry Blue Print 2025 can be checked here. The official chapter wise weightage can be used to enhance the preparation

Arni Sinha

Updated on - Mar 9, 2025 | 1:57:00 PM

Karnataka 2nd PUC Chemistry Blue Print 2025

2nd PUC Chemistry Blueprint 2025 is a must-have for students who are going to appear for their board exams. Knowing the weightage of each chapter is the beginning of a well-planned study plan, one that will help them concentrate on high-scoring chapters as well as reinforce their weak concepts. Blueprint enables students to identify major topics such as Electrochemistry, Chemical Kinetics, and Coordination Compounds with the adequate examination of mark distribution to enable them to allocate their study time efficiently. With the identification of trends in past papers and the most probable types of questions, the students can make their maximum utilization of time and streamline their revision.

2nd PUC Chemistry Chapter-Wise Weightage 2025

The following table gives a complete picture of the marks distribution per chapter, categorized based on different types of questions:

Chapter	Total Weightage	5 Marks	3 Marks	3 NP	2 Marks	1 Mark(s)
Solutions	12	-	1	2	1	1 or 2
Electrochemistry	13	-	2	2	-	1 or 2
Chemical Kinetics	12	-	1	2	-	3
d- and f-Block Elements	10	-	2	-	1	2 or 3
Coordination Compounds	11	-	3	-	1	1 or 2
Haloalkanes and Haloarenes	09	1	-	-	1	2
Alcohols, Phenols, and Ethers	10	1	-	-	1	3
Aldehydes, Ketones, and Carboxylic Acids	12	2	-	-	-	2
Amines	07	1	-	-	-	2
Biomolecules	09	1	-	-	1	2

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2nd PUC Chemistry Blueprint 2025: Marking Scheme

The marking scheme for the 2nd PUC Chemistry exam helps students understand how different chapters contribute to the overall score. Here’s a breakdown:

Question Paper Part	Question Type	Number of Questions	Marks
PART - A	1 Mark	08/08	08/08
PART - B	2 Marks	05/06	10/12
PART - C	3 Marks	05/06	15/18
PART - D	5 Marks (SA - II)	03/04	15/20
PART - E	5 Marks (SA - II) Medical/Polymer	05/06	20/15
Total	-	35/40	70/70

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