Hi dear candidate,

On our official website, you can download the previous year question papers for both the subjects, physics and chemistry along with the solutions.

Open the link below.

Physics: JEE Main Physics Question Papers with Solutions 2026

Chemistry: JEE Main 2024 Chemistry Question Paper Answer Key with Solutions

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HELLO,

Organic chemistry has a significant weightage in the JEE Main , typically comprising 30 - 35 percent of the total chemistry section. Key topics include General Organic Chemistry, Hydrocarbons , Aldehydes and Ketones and Biomolecules

For more you can visit :- https://engineering.careers360.com/articles/jee-main-chemistry-high-weightage-chapters-and-topics

Hope this Helps!

Hello Yashwant, In chemistry it is widely recommended to learn all reactions as it helps you to get concept more clearly, but you mentioned ' Important Organic Reaction' there is huge number of important reactions in organic chemistry, but from the Exam's point of view these are the some important organic reactions ---

• Sandmeyer Reaction
• Wurtz Reaction
• Aldol Condensation
• Nucleophilic Substitution
• Electrophilic Aromatic Substitution
• Oxidation of Alcohols

To see important reactions --- Click Here

To see all reactions --- Click Here

If you are looking for previous year or sample papers, you can refer to the official links provided below from Careers360. These question papers can help you understand the exam pattern, frequently asked topics, and marking scheme with more clarity. Practicing these papers will also allow you to assess your strengths and areas that need improvement. If you have difficulty accessing the links or need further explanations on any topic, please feel free to ask.
https://school.careers360.com/boards/dge-tamil-nadu/tamil-nadu-class-12-2nd-mid-term-question-paper-2025-26

Hello,

For CUET UG admission to BSc (Hons) Chemistry / BSc with PCM , the subject combination is:

• Physics – Mandatory

• Chemistry – Mandatory

• Mathematics – Mandatory

• One Language paper from List A – Mandatory

You must choose one language , but it does not have to be English .
You can choose English or any other language offered in List A.

So, English is not compulsory , but a language paper is compulsory .

Hope it helps !

Hi Yogita

Yes, you can pursue an MSc in chemistry 2-year program as a private student after completing a 4-year regular course. But this depends on the college policies. If colleges' policies accept the admission of those students who completed a 4-year regular course and want to pursue the MSc program as private students.

But if college policies don't allow students to retake admission who do a 4-year regular course and want to do MSc as a private student. So, the best way you need to contact to the college administration of Guna College. Otherwise, give the PG entrance exam and try to take admission in another college.

I hope this information helps you.

Thank You.

The path to succeeding in organic chemistry lies in solving targeted practice problems! The link provides an excellent set of MCQs focused on essential purification methods. You can directly access these multiple-choice questions to test your knowledge on techniques like Distillation, Crystallization, and Chromatography: https://engineering.careers360.com/exams/jee-main/purification-of-organic-compounds-practice-question-mcq . Use these to strengthen your weak areas in Class 11 concepts!

Hi dear candidate,

Physics is majorly a practical based subject with good number of calculations and numerical questions that you should keep practicing to gain more accuracy in the subject.

For physical chemistry, you can refer to the important chapter with respect to NEET exam that you access with the link below:

Physical Chemistry Chapters for NEET 2026: Important Physical Chemistry Chapters

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