2nd PUC Chemistry Blueprint 2027
Chapter-wise marks distribution, official question paper format, and scoring strategy for the March 2027 KSEAB examination.
Based on official KSEAB rationalized syllabus and 4-part pattern (MCQs, Fill-in-Blanks, 2M, 3M, 5M). Official model papers will update dynamically upon KSEAB circular publication.
KSEAB Question Paper Structure
Part A (15 MCQs + 5 FIBs = 20M), Part B (5×2M = 10M), Part C (5×3M = 15M), Part D (5×5M Physical/Inorganic/Organic = 25M). Total with choice = 105M.
Question-Type Distribution Blueprint
KSEAB Typology| Chapter Title | 1M MCQ | 1M FIB | 2M SA | 3M SA | 5M LA | Total |
|---|---|---|---|---|---|---|
| Solutions | 1 | 1 | 1 | 0 | 1 | 9M |
| Electrochemistry | 1 | 1 | 1 | 0 | 1 | 9M |
| Chemical Kinetics | 1 | 0 | 1 | 1 | 1 | 9M |
| d and f-Block Elements | 2 | 1 | 0 | 1 | 1 | 9M |
| Coordination Compounds | 2 | 0 | 1 | 1 | - | 8M |
| Haloalkanes and Haloarenes | 1 | 1 | 1 | 1 | - | 8M |
| Alcohols, Phenols and Ethers | 2 | 0 | 1 | 0 | 1 | 9M |
| Aldehydes, Ketones and Carboxylic Acids | 2 | 1 | 0 | 1 | 1 | 10M |
| Amines | 1 | 0 | 1 | 1 | - | 7M |
| Biomolecules | 2 | 0 | 1 | 1 | - | 7M |
Chapter-wise Marks Distribution (2026-27 Syllabus)
10 Chapters Total| # | Chapter / Unit Title | Weightage | Priority |
|---|---|---|---|
| 1 | Solutions | 9 Marks | High |
| 2 | Electrochemistry | 9 Marks | High |
| 3 | Chemical Kinetics | 9 Marks | High |
| 4 | d and f-Block Elements | 9 Marks | High |
| 5 | Coordination Compounds | 8 Marks | High |
| 6 | Haloalkanes and Haloarenes | 8 Marks | High |
| 7 | Alcohols, Phenols and Ethers | 9 Marks | High |
| 8 | Aldehydes, Ketones and Carboxylic Acids | 10 Marks | Critical |
| 9 | Amines | 7 Marks | Moderate |
| 10 | Biomolecules | 7 Marks | Moderate |
KCET 50:50 Board + CET Target Calculator
Simulate how your Class 12 / 2nd PUC theory marks combine with your KCET score to decide your final Karnataka Engineering rank.
1 Class 12 / 2nd PUC Theory Marks
PCM Theory Only2 Target KCET 2027 Score
Total / 180 Marks3,500 – 7,500 (Tier-1 ECE / Tier-2 CSE)
Based on historical KEA normalized rank bands.
Your Board marks are only half the equation.
For Karnataka 2nd PUC 2027 (Chemistry), board theory marks directly dictate admission eligibility and state merit ranks. See what entrance score you need to target for top institutions.
Board PCM marks determine 50% of your Karnataka Engineering / Farm Science merit rank.
Private engineering colleges in Karnataka via Uni-GAUGE / COMEDK.
Karnataka KEA state quota & AIQ MBBS/BDS admissions.