Kerala Plus Two Chemistry Answer Key 2026: The Directorate of Higher Secondary Education, Kerala, conducted the Plus Two Chemistry examination today, March 10, 2026, across 1,984 examination centres. It is one of the core subjects for Science stream students. For the 2026 session, approximately 4,52,437 students have registered to appear for the Plus Two higher secondary examinations in Kerala. According to student's intitial reviews, the Kerala Class 12 Chemistry exam 2026 was of moderate level. Some of the questions were predictable and direct. The paper was a bit lengthy but scoring. Subject experts will soon update the answer key.
The exam will take place from 9:30 AM to 11:45 AM (including the cool-off time of 15 minutes). The Kerala 12th Chemistry Exam 2026 is for the theory paper of 60 marks. The question paper will include a mix of objective and descriptive-type questions divided into 4 parts. Students who appeared for the examination can check the Kerala Plus Two Chemistry Answer Key 2026 and Question Paper Analysis to analyse their performance. It will be updated by the subject experts soon after the exam concludes.
Kerala Plus Two Chemistry Unofficial Answer Key 2026 LIVE
The 60-mark Kerala HSC Chemistry theory paper includes a mix of objective and descriptive questions. The question paper was divided into 4 parts. Part 1 includes 5 objective-type questions/MCQs, part 2 includes 10 short-answer questions, part 3 consists of 11 questions, and part 4 features 5 long-answer or descriptive questions. Here’s the Kerala Plus Two Chemistry Answer Key 2026 by subject experts for students to check their probable scores.
| Questions | Answers |
|
PART 1 - MULTIPLE CHOICE QUESTIONS/SHORT-ANSWER TYPE QUESTIONS 1. |
(B) Na |
| 2. | (C) Rate Constant |
| 3. | (D) C2O42- |
| 4. | (C) Chlorobenzene |
| 5. | (D) Cellulose |
| 6. Why saline water is mixed with medicine before injected in the blood of a patient? |
|
| 7. | 212300 jn / 212.3 KJ/mol |
| 8. |
(i) Activation Energy: Minimum energy required required for eactant moleules to start a chemical reaction. (ii) Ctalyst Effect: Ctalyst increases reaction rate by lowering activation activation energy without being consumed. |
| 9. | K = 3.04 x 10-4 |
| 10. | (i) X = C2H3Cl (ii) Y=CH3F |
| 11. |
(i) Sn1: First order, two-step mechanism (ii) Sn2: Second order, one-step mechaniam |
| 12. |
(i) Phosgene (ii) Friedel-Crafts Alkylation |
| 14. |
(a) Pragmatic |
| 15. |
(c) Homologous series |
| 16. |
(b) 9.4 kj |
| 17. |
(a) Roasting |
| 18. |
(d) Nitrophenol>Cresol>P-cresol>Methyl alcohol |
| 19. |
(c) B,D |
| 20. |
(a) Pb(SCN)2 (b) TiO2 |
| 21. |
(d) SF6 (b) have same caution but different anions |
Kerala Plus Two Chemistry Exam Analysis
Our subject-matter experts have evaluated the 2026 Kerala Plus Two Chemistry question paper to provide this comprehensive analysis. This breakdown of overall and section-specific difficulty levels is designed to help students accurately assess their performance.
| Partculars | Details |
| Overall Difficulty Level of The Exam | Moderate |
| Part 1 Difficulty Level (Objective tyepe questions) | Easy |
| Part 2 Difficulty Level (Very short answer questions) | Easy |
| Part 3 Difficulty Level (Short asnwer questions) | Easy to modearte |
| Part 4 Difficulty Level (Long answer questions) | Easy to moderate (direct uestions were asked) |
Students can use the Kerala Plus Two Chemistry Answer Key 2026 for performance evaluation. However, it is crucial to realise that it is only for reference purposes.
Students who are yet to analyse their Physics exam performance can cross-check their answers through Kerala Plus Two 2026 Physics Answer Key 2026 (OUT)
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According to Anjali from Thiruvananthapuram, “The paper was much better than I expected. Organic Chemistry saved me! I was worried about the reactions, but they were quite direct. I might lose a few marks in the numericals because I ran out of time to double-check my calculations. The overall difficulty was moderate. This paper was not tough.”
Rahul says, "The paper was not tough. I used the 15 minute coll-off time to select the questions fom internal choices. This helped me complete the paper on time."
- The majority of students rated the paper as Moderate
- Most of the questions were from NCERT/SCERT syllabus.
- Organic chemistry was scoring.
- The 4-mark questions were described as "predictable
The paper was of moderate level. Students were able to complete the answers before time. The Objective type questions were easy. There were small numerical questions in the objective section.
Students can now proceed to check the Kerala Plus Two Chemistry answer key prepared by the subject experts and use it to calculate their estimated scores.
The Kerala Plus Two Chemistry exam concluded at 11:45 AM. students will exit the examination centre after submitting their answer booklet. Initial feedback and reviews will be updated soon.
The long answer questions are part of the final part i.e., Part IV. Students are presented with 5 descriptive questions worth 4 marks each. They are required to answer 4 of these depending on their preparation.
Based on model papers and previous year’s question paper analysis, the 2026 paper is expected to be "Moderate". Subject experts predict a balanced mix of direct NCERT-based theory questions and slightly more application-oriented competency questions as compared to previous years.
Part 1 of the Kerala Plus Two Chemistry Question Paper generally consists of objective-type questions or multiple-choice questions worth 1 mark each. Students are usually required to answer 4 out of the 5 questions provided, offering a quick way to secure marks at the beginning of the session.
According to board rules, to pass, students must achieve a D+ grade, which is 30% aggregate across all components combined. Additionally, there is a mandatory requirement to score at least 30% (18 marks) specifically in the 60-mark theory paper (TE) to qualify.
As per the reports, a total of around 4,52,437 students have registered for the second-year Higher Secondary examinations in Kerala for the 2026 session. This includes students from the regular higher secondary stream as well as those in the vocational (VHSE) category.
The Kerala Class 12th Chemistry Exam 2026 commenced as per the schedule at 9:30 AM. The exam will take place for 2 hours and 15 minutes and concludes at 11:45 PM. Students reached their respective centres at least 30 to 60 minutes early, and gates were closed half an hour before the start time.