Tamil Nadu Class 11 Chemistry Question Paper 2025 (27 March), Exam Analysis, Solution PDF (All Set)

Edited By Vishal kumar | Updated on Mar 27, 2025 02:19 PM IST | #TN HSC Board

The Directorate of General Examinations of Tamil Nadu (TNDGE) has conducted the 11th class Chemistry exam on March 27, 2025. This is the final paper for the science stream for the 2024-25 academic year. Students has 3 hours and 15 minutes to complete this paper. They will get 10 minutes to read the question paper, another 5 minutes to verify other information, and a full 3 hours for writing.

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This Story also Contains

Tamil Nadu Class 11th Chemistry Exam Paper: Highlights
TN Class 11th Chemistry Exam Paper 2025: Exam Pattern and Marking Scheme
TN Class 11 Chemistry Exam Paper 2025: Download PDF
Tamil Nadu Class 11 Chemistry Answer Key 2025: Check Solution
Chapter-wise important topics for the class 11th Chemistry paper 2025
Tamil Nadu Class 11 Chemistry Question Paper 2025: Analysis

Tamil Nadu Class 11 Chemistry Question Paper 2025 (27 March), Exam Analysis, Solution PDF (All Set)

Those students who appear in the TN Class 11th 2025 examination should concentrate more on the paper format, the type of questions, and the methods to score good marks in the examination. In this article, we will talk about last year's trend and paper analysis so that students understand the exam pattern, expected question types, preparation method, and chapter-wise weightage so they can easily manage the Tamil Nadu Class 11 Chemistry Exam 2025.

On this page, we have provided the TN Class 11th Chemistry question paper 2025 and detailed solutions soon. With the help of our chemistry paper answer key and question paper, students can evaluate their performance and estimate their marks before the result is announced.

Tamil Nadu Class 11th Chemistry Exam Paper: Highlights

Here is the detailed information about the Tamil Nadu 11th class Chemistry Exam 2025 in a tabular format:

Conducting Body	Directorate of General Examinations in Tamil Nadu(TNDGE)
Exam Name	TN Class 11th Chemistry Exam 2025
Subject	Chemistry
Exam Date	March 27, 2025
Exam Time	10:00 AM – 1:15 PM
Duration	3 hours + 15 minutes
Total Marks (Theory)	70 marks
Exam Mode	Offline (Pen and Paper)
Official Website for Updates	dge.tn.gov.in
Difficulty Level	To be Updated

TN Class 11th Chemistry Exam Paper 2025: Exam Pattern and Marking Scheme

Students need to understand the TN 11th chemistry pattern and marking scheme of the Chemistry Question Paper 2025 based on the latest exam pattern of the Tamil Nadu Board. The table below presents a brief overview of the exam pattern and marking scheme.

Types of Questions	Marks	Number of Questions	Total Marks
Part I Objective Type	1	15	15
Part II Very Short Answers	2	6	12
Part III Short Answers	3	6	18
Part IV Long Type	5	5	25
Total			70

Part I consists of 15 questions, all of which are compulsory. Part II has 9 questions; you have to answer 6 questions. Part III also has 6 questions to do out of 9, and in Part IV, you have to do 5 questions.

Also Check- Tamilnadu 11th chemistry syllabus

TN Class 11 Chemistry Exam Paper 2025: Download PDF

Students who want to download the 2025 chemistry question paper can download the PDF from the link below. The link will be activated shortly.

Question Paper	Download PDF
TN Class 11th Chemistry Exam Question Paper 2025	Available Soon

Tamil Nadu Class 11 Chemistry Answer Key 2025: Check Solution

Students always cruise to check their answers after the examination. To help students, we will provide a detailed solution with a question paper. Our answer key is prepared by our experienced faculty, so it will be accurate and easy to understand by students. Stay updated on this page; we will update a solution link here.

Chapter-wise important topics for the class 11th Chemistry paper 2025

The table below, provides important topics based on previous years' paper analysis. Students can check these concepts before attempting the question paper.

Chapter	Important Topics	Frequency of Questions
Basic Concepts of Chemistry	Mole concept, Stoichiometry, Laws of Chemical Combination	High
Atomic Structure	Quantum numbers, Electron configuration	Moderate
Chemical Bonding & Molecular Structure	VSEPR Theory, Hybridization, Polarity of Molecules	High
States of Matter	Gas laws, Real vs. Ideal gases	Moderate
Thermodynamics	First Law, Enthalpy, Entropy	High
Equilibrium	Le Chatelier's Principle, pH calculations	High
Redox Reactions	Oxidation Number, Balancing equations	Moderate
Organic Chemistry	Nomenclature, Isomerism, Reaction Mechanisms	High
Environmental Chemistry	Pollution, Green Chemistry Concepts	Low

Tamil Nadu Class 11 Chemistry Question Paper 2025: Analysis

The 2024 chemistry paper was moderate to difficult.

For an exact analysis of the TN chemistry paper, students stay with us, we will provide a detailed analysis.

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Frequently Asked Questions (FAQs)

1. How do I improve my performance in the organic chemistry part?

To do well in organic chemistry, you must first understand the reaction mechanism, practice naming conventions, and solve a variety of problems related to organic reactions.

2. What is the pass mark for the Chemistry exam?

Students should secure at least 35% to pass the Chemistry exam.