The list of mechanisms to be learned for Class 12 Organic Chemistry boards 2024 is as follows:

Nucleophilic Substitution Reactions:

• SN1 Mechanism:
  • Tertiary alkyl halide
  • Carbocation intermediate
  • Rate-determining step: formation of carbocation
  • Stereochemistry: racemization
• SN2 Mechanism:
  • Primary and secondary alkyl halides
  • Backside attack
  • Inversion of configuration
  • Rate-determining step: nucleophilic attack

Elimination Reactions:

• E1 Mechanism:
  • Tertiary alkyl halide
  • Carbocation intermediate
  • Rate-determining step: formation of carbocation
  • Zaitsev's rule
• E2 Mechanism:
  • Primary, secondary, and tertiary alkyl halides
  • Strong base
  • Anti-periplanar arrangement
  • Zaitsev's rule

Addition Reactions:

• Electrophilic Addition to Alkenes:
  • Markovnikov's rule
  • Anti-addition
  • Examples: addition of HBr, H2SO4, Cl2, Br2
• Nucleophilic Addition to Carbonyl Compounds:
  • Addition of Grignard reagents, organolithium compounds, and hydride reagents
  • Formation of alcohols
• Addition of HCN to Carbonyl Compounds:
  • Formation of cyanohydrins

Rearrangements:

• Pinacol-Pinacolone Rearrangement:
  • Conversion of vicinal diols to ketones
• Claisen Rearrangement:
  • Rearrangement of allyl ethers
• Beckmann Rearrangement:
  • Conversion of oximes to amides

Aromatic Compounds:

• Electrophilic Aromatic Substitution:
  • Examples: nitration, sulfonation, halogenation, Friedel-Crafts acylation and alkylation

Hello aspirant,

Here below are the name of chapters of organic chemistry:

Class 11th

• Hydrocarbons
• General Organic Chemistry

Class 12th

• HaloAlkenes and haloarenes
• Alcohol, Phenol and Ethers
• Aldehydes, Ketones and Carboxylic Acids
• Organic Compounds containing Nitrogen (Amines)
• Biomolecules
• Polymers

Thank you

Hope this information helps you.

Hello Aspirant,

Hope you are doing great.  Candidates who want to enroll in the MSc Chemistry programme must have received an overall grade point average of at least 60% in both class 10 and 12. The admissions process is based on the student's graduation grade point average and entrance exam results.

You must hold a bachelor's degree in chemistry or its equivalent from an accredited university, with a minimum cumulative GPA of 50%, in order to pursue a master's degree in organic chemistry. For this particular course, some well-known entrance exams include the IPU CET, BHU PET, DUET, and BITSAT, among others. Course costs differ between government and private colleges.

ALL THE BEST

Hey,

M.Sc Chemistry Admission 2022 will start in March and April 2022. The M.Sc Chemistry admission process varies for colleges as they have differently eligibility criteria and admission process.

Hope this information helps.

• The eligibility criteria for IIT JAM stated that candidates should secure a minimum 55 per cent aggregate or 5.5 CGPA/CPI out of 10 for General/OBC (NCL)/EWS category candidates and 50 per cent aggregate or 5.0 CGPA/CPI for the reserved category candidates.

• MSc Chemistry Candidates must have taken Chemistry for three years/six semesters.

Hello,

You haven't mentioned the name of the university for which  you're seeking information regarding previous year paper for MSc Chemistry, anyway you can check out the previous year paper of CUET at https://university.careers360.com/download/sample-papers/cucet-msc-chemistry-model-question-paper, you can also access the official website of the university in which you're seeking admission, going through will help you become aquainted with the pattern of the exam, marking scheme, important topics, weightage etc, with consisten practice you can analzye your level of preparation.

Hi

Your whole chemistry is divided into three parts :-

******* physical chemistry

*******  organic chemistry and

*******  Inorganic Chemistry

To score well, you will have to master all the three i. e physical, organic and inorganic which you can do following the below tips :-

-------------------)For physical chemistry first of all go through the chapter then make a list of all the formulas and important concepts in the chapter then go through the solved numericals to understand how the concepts learnt are applied to solve them and then go for unsolved questions

------------------) In inorganic chemistry, you basically have to  memorize things, show the best thing is read the chapter from NCERT and keep revising it at regular intervals , and practice lots of MCQs to increase your memory power after each chapter

-------------------) For organic chemistry ,  you don't need to directly mug up reaction , you meed to first understand them, what you need to do is first go through the reaction and then go through it mechanism as well which will help you to understand how the reaction proceeds and then write two- three times the reaction and its mechanism on your own and then practice questions based on the same and you need to follow this process for every reaction in organic.

------------------) Solve at least 80- 100 mcqs per chapter to master them

-------------------)Practice previous year question papers of your neet examination . Previous year question papers are the most important as it will let you know types of questions which are asked, also questions on the same concept are repeated very often so it will be of great help for you.

---------------------) Go through chapter-wise test and once you're done with the complete syllabus go through mock test series , it will let you know your weak areas so that you can work on them and improve your score

††††† BEST  books for neet Chemistry

**** NCERT Chemistry textbooks for Class XI and XII :- Ncert chemistry is really good for Neet, go through all the solved examples, intext questions and exercise questions.For inorganic chemistry no need to follow any book in addition to NCERT

**** Physical Chemistry by OP Tandon :- Best for practising and mastering numericals in physical chemistry

**** MS Chauhan (Organic) :- It is a great book to clear all your concepts regarding reactions in organic,their mechanism etc

For best books for neet visit :- https://medicine.careers360.com/articles/best-books-for-neet

††††† IMPORTANT CHAPTERS

The list of the most important topics or chapters which carry the highest weightage in NEET in your chemistry section is given below

**** Coordination Compounds- 9%

**** p-Block, d- and f-Block Elements- 9%

**** Thermodynamics- 8%

**** Equilibrium -6%

**** Chemical bonding and molecular structure-5%

**** Solutions- 5%

**** Organic Chemistry: Basic Principles & Techniques- 4%

**** Alcohols, Phenols and Ethers :-4%

**** Aldehydes, Ketones and Carboxylic Acids-4%

To get weightage of all the chapters visit :- https://medicine.careers360.com/articles/neet-chapter-wise-weightage-and-important-topics/amp

You can prepare well using our neet program  for which link is provided below

https://learn.careers360.com/knockout-neet

Regards

ADITYA KUMAR

Hello,

As you haven't mentioned your college name here so. Most of the college offer M. Sc organic chemistry by merit list and some college  take entrance exam for admission of m. Sc organic chemistry.

For admission candidates have to fulfill eligibility criteria . Most of the government colleges take entrance exam for admission and have a cut off marks to take admission. Whereas private college give admission on the basis of graduation marks.

Kindly mentions you college name for more information.

All the best!!