Karnataka 2nd PUC Chemistry Exam Pattern 2026 – Check Marking Scheme
Table of Contents
The Karnataka 2nd PUC Chemistry Exam Pattern 2026 helps to evaluate a lot of things. By looking at the exam pattern, you can understand the format of the question paper. It also explains the marking scheme and weightage. If you are going to appear for the Karnataka 2nd PUC Exam 2026, then make sure to follow the latest exam pattern. It will boost your confidence, and your marks will also improve.
The Karnataka 2nd PUC Exam Pattern 2026 is designed by the Department of Pre-University Education, Karnataka. The chemistry paper is a mix of MCQs, fill-in-the-blanks, very short, short, and long type questions. The theory exam will be of seventy marks. Thirty marks are allotted for the practical assessment. There is zero negative marking, and this is one of the best features of the Karnataka 2nd PUC Chemistry Exam Pattern. You should answer all the questions. Even if some of your answers are wrong, they won’t be marked negatively.
This article will help you understand every detail about the Karnataka 2nd PUC Chemistry Exam Pattern 2026. You will also learn about the marking scheme and weightage. So, read the upcoming details very carefully.
Karnataka 2nd PUC Chemistry Exam Pattern 2026 – Section Wise Analysis
The Karnataka 2nd PUC Chemistry exam pattern is very simple to understand. The theory exam will be of seventy marks and for a timeline of three hours and fifteen minutes. Thirty marks are allotted for the practical assessment.
There will be five parts in the Chemistry theory paper. These will be A, B, C, D, and E. Part A will have twenty questions of 1 mark each (all 20 must be answered). Part B will have six very short questions of 2 marks each (any 3 must be answered). Part C will have ten short questions of 3 marks each (any 5 must be answered). Part D will have seven questions of 5 marks each (any 4 must be answered). Part E will have six short questions of 3 marks each (any 3 must be answered). The table below will help you to get a genuine idea about the Karnataka 2nd PUC Chemistry question paper pattern.
|
Part |
Type of questions |
Number of questions |
Marks allotted |
|
A |
MCQs and fill-in-the-blanks |
Question numbers 1 to 20 (All 20 must be answered) |
20 x 1 = 20 |
|
B |
Very short |
Question numbers 21 to 26 (Any 3 must be answered) |
3 x 2 = 6 |
|
C |
Short |
Question numbers 27 to 36 (Any 5 must be answered) |
5 x 3 = 15 |
|
D |
Long |
Question numbers 37 to 43 (Any 4 must be answered) |
4 x 5 = 20 |
|
E |
Short |
Question numbers 44 to 49 (Any 3 must be answered) |
3 x 3 = 9 |
|
Total |
|
49 questions |
70 marks |
Also Read: Karnataka 2nd PUC Chemistry Syllabus 2026
Karnataka 2nd PUC Chemistry Marking Scheme 2026
As compared to the previous years, the Karnataka 2nd PUC Chemistry marking scheme is a bit different for the current year. The reason is that portions like solid state, surface chemistry, p-block elements, and polymers have been deleted. Even units like chemistry in everyday life, and general principles and processes of isolation of elements have been deleted. The table below will give you an idea about the most recent marking scheme for the Karnataka 2nd PUC Chemistry exam -
|
Sections (chapter-wise discussion) |
Type of questions |
Number of questions (approximately) |
Marks allotment criteria (approximate analysis) |
|
Solutions
Chapters –
Types of solutions Expressing the concentration of solutions Solubility Vapour pressure of liquid solutions Ideal & non-ideal solutions Colligative properties & determination of molar mass |
MCQs, long, and short |
5 |
8 |
|
Electrochemistry
Chapters –
Electrochemical cells Nernst equation Conductance of electrolytic solutions Electrolytic cells & electrolysis |
MCQs, long, and short |
6 |
10 |
|
Chemical Kinetics
Chapters –
Rate of a chemical reaction Factors influencing the rate of a reaction Integrated rate equations |
MCQs, long, and short |
5 |
8 |
|
d- and f-block elements
Chapters –
Position in the periodic table Electronic configurations of the d-block elements General properties of the transition elements The Lanthanoids The Actinoids Some applications of the d and f block elements |
MCQs, very short, and short |
4 |
7 |
|
Coordination compounds
Chapters –
Werner’s theory Important terms about coordination compounds Nomenclature of coordination compounds Bonding of coordination compounds Bonding in metal carbonyls Stability of coordination compounds |
MCQs and short |
5 |
7 |
|
Haloalkanes and Haloarenes
Chapters –
Classification Nomenclature Nature of C-X bond Methods of preparation Physical properties Chemical reactions |
MCQs, very short, and short |
4 |
5 |
|
Alcohols, phenols, & ethers
Chapters –
Classification Nomenclature Structures of functional groups Alcohols & phenols Ethers |
MCQs, long, and short |
6 |
8 |
|
Aldehydes, Ketones, & Carboxylic Acids
Chapters –
Aldehydes and Ketones Carboxylic acids |
MCQs, long, and short |
8 |
10 |
|
Amines
Chapters –
Amines Diazonium salts |
MCQs, very short, and short |
3 |
4 |
|
Biomolecules
Chapters –
Carbohydrates Proteins Vitamins |
MCQs, very short, and short |
3 |
3 |
|
Total |
|
49 questions |
70 marks |
|
Internal assessment |
|
|
30 marks |
|
Karnataka 2nd PUC Chemistry Exam Total Valuation |
|
|
100 marks |
Also Read: Karnataka 2nd PUC Chemistry Deleted Syllabus 2026
Karnataka 2nd PUC Chemistry Unit Wise Marking Scheme 2026
If you want to know the Karnataka 2nd PUC Chemistry unit-wise marking scheme, then here are the details -
|
Topics/Units |
Weightage% (approximate value) |
Marks allotted (approximately) |
|
Solutions |
11% |
8 |
|
Electrochemistry |
14% |
10 |
|
Chemical Kinetics |
11% |
8 |
|
d- and f-block elements |
10% |
7 |
|
Coordination compounds |
10% |
7 |
|
Haloalkanes and Haloarenes |
8% |
5 |
|
Alcohols, phenols, & ethers |
11% |
8 |
|
Aldehydes, Ketones, and Carboxylic Acids |
14% |
10 |
|
Amines |
6% |
4 |
|
Biomolecules |
5% |
3 |
|
Total |
100% |
70 marks |
The weightage-based percentages mentioned above are as per the exam pattern and fresh syllabus of the Karnataka 2nd PUC Chemistry. If you want to download the official exam pattern, then you can visit the board’s website at pue.karnataka.gov.in.
Also Read: Karnataka 2nd PUC Admit Card 2026
How to Use Karnataka 2nd PUC Chemistry Exam Pattern 2026?
You can use the Karnataka 2nd PUC Chemistry Exam Pattern to score excellent marks. Here is the simple process –
-
Try to understand the exact Karnataka 2nd PUC Chemistry Exam Pattern. Note down the high-weightage topics and units, and make a timetable.
-
Evaluate your strengths and weaknesses based on the exam pattern.
-
Understanding the exam pattern will help you to know the types of questions asked in the exam. It will also improve your speed and accuracy.
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Knowing the exam pattern will boost your confidence.
-
Once you get aware of the exam pattern, your anxiety will come down. It will lead to better practice and revision.
Also Read: Karnataka 2nd PUC Sample Papers 2026
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