Read and download the CBSE Class 12 Chemistry Organic Chemistry Questions for the 2025-26 academic session. We have provided comprehensive Class 12 Chemistry school assignments that have important solved questions and answers for Organic Chemistry. These resources have been carefuly prepared by expert teachers as per the latest NCERT, CBSE, and KVS syllabus guidelines.
Solved Assignment for Class 12 Chemistry Organic Chemistry
Practicing these Class 12 Chemistry problems daily is must to improve your conceptual understanding and score better marks in school examinations. These printable assignments are a perfect assessment tool for Organic Chemistry, covering both basic and advanced level questions to help you get more marks in exams.
Organic Chemistry Class 12 Solved Questions and Answers
9. In case of optically active alkyl halide, SN2 mechanism results in the inversion of configuration while SN1 mechanism in racemisation.
10. Aryl halides are much less reactive towards nucleopillic substitution reactions. Presence of electron withdrawing groups (like –NO2 , –CN, –COOH etc.) at o– and/or p-position to halogen increases the rate of reaction.
12. All the three types of monohydric alcohols (1°, 2° or 3°) except methanol can be prepared from Grignard Reagent
13. Alcohols
14. Presence of electron withdrawing group increases the acid strength of alcohol, phenol and carboxylic acid while presence of electron donating group decreases the acid strength. E.W.G. : NO2, –X, –CN, –COOH, etc., E.D.G. : –R, –OR, –OH, –NH2 etc.
15. In electrophilic aromatic substitution reaction, ring activating groups like –OH, –NH2, –OR, are o– and p– directing whereas ring deactivating groups like –CHO, > C = 0, –COOH, –NO2, –SO3H are m-directing. Halogens (F, Cl, Br and I) are deactivating but are o– and p– directing groups.
16. 3° alcohols are resistant to oxidation due to lack of -hydrogen.
17. Order of Acid strength : Alcohol < Phenol < Carboxylic acid, it is because of resonance stabilization of phenoxide and carboxylate ion. In carboxylate ion negative charge is delocalised over two oxygen atoms. while in phenoxide ion it is delocalised over one oxygen atom and the less electronegative C atom of benzene ring.
18. All organic compounds which form intermolecular H-bonds with water are soluble in water.
19. Intermolecular H-bonds of p- and m- nitrophenol increases water solubility/ Acid strength while intramolecular H-bonds in o-nitrophenol decreases
Please refer to the link below for CBSE Class 12 Chemistry Organic Chemistry Questions
| CBSE Class 12 Chemistry Solutions Assignment Set A |
| CBSE Class 12 Chemistry Solutions Assignment Set B |
| CBSE Class 12 Chemistry Solutions Questions |
| CBSE Class 12 Chemistry Halo Alkanes and Halo arenes Assignment |
| CBSE Class 12 Chemistry Halo Alkanes and Halo arenes Questions |
| CBSE Class 12 Chemistry Alcohols Phenols and Ethers Assignment |
| CBSE Class 12 Chemistry Alcohols Phenols and Ethers Questions |
| CBSE Class 12 Chemistry Aldehydes Ketons Carboxylic Acids Questions |
| CBSE Class 12 Chemistry Biomolecules Assignment |
| CBSE Class 12 Chemistry Biomolecules Notes and Questions |
| CBSE Class 12 Chemistry Biomolecules Questions |
More free study material for Chemistry
CBSE Class 12 Chemistry Organic Chemistry Assignment
Access the latest Organic Chemistry assignments designed as per the current CBSE syllabus for Class 12. We have included all question types, including MCQs, short answer questions, and long-form problems relating to Organic Chemistry. You can easily download these assignments in PDF format for free. Our expert teachers have carefully looked at previous year exam patterns and have made sure that these questions help you prepare properly for your upcoming school tests.
Benefits of solving Assignments for Organic Chemistry
Practicing these Class 12 Chemistry assignments has many advantages for you:
- Better Exam Scores: Regular practice will help you to understand Organic Chemistry properly and you will be able to answer exam questions correctly.
- Latest Exam Pattern: All questions are aligned as per the latest CBSE sample papers and marking schemes.
- Huge Variety of Questions: These Organic Chemistry sets include Case Studies, objective questions, and various descriptive problems with answers.
- Time Management: Solving these Organic Chemistry test papers daily will improve your speed and accuracy.
How to solve Chemistry Organic Chemistry Assignments effectively?
- Read the Chapter First: Start with the NCERT book for Class 12 Chemistry before attempting the assignment.
- Self-Assessment: Try solving the Organic Chemistry questions by yourself and then check the solutions provided by us.
- Use Supporting Material: Refer to our Revision Notes and Class 12 worksheets if you get stuck on any topic.
- Track Mistakes: Maintain a notebook for tricky concepts and revise them using our online MCQ tests.
Best Practices for Class 12 Chemistry Preparation
For the best results, solve one assignment for Organic Chemistry on daily basis. Using a timer while practicing will further improve your problem-solving skills and prepare you for the actual CBSE exam.
You can download free PDF assignments for Class 12 Chemistry Chapter Organic Chemistry from StudiesToday.com. These practice sheets have been updated for the 2025-26 session covering all concepts from latest NCERT textbook.
Yes, our teachers have given solutions for all questions in the Class 12 Chemistry Chapter Organic Chemistry assignments. This will help you to understand step-by-step methodology to get full marks in school tests and exams.
Yes. These assignments are designed as per the latest CBSE syllabus for 2026. We have included huge variety of question formats such as MCQs, Case-study based questions and important diagram-based problems found in Chapter Organic Chemistry.
Practicing topicw wise assignments will help Class 12 students understand every sub-topic of Chapter Organic Chemistry. Daily practice will improve speed, accuracy and answering competency-based questions.
Yes, all printable assignments for Class 12 Chemistry Chapter Organic Chemistry are available for free download in mobile-friendly PDF format.