JEE Advanced

To prepare for Chemistry problems specifically, you can follow these tips:
Understand the concepts: Chemistry is all about understanding the concepts and principles. Focus on understanding the concepts and principles thoroughly before attempting problems. Practice numerical problems: Chemistry problems often involve numerical calculations. Practice solving numerical problems to improve your problem-solving skills. Revise the basics: Revisit the basics of chemical equations, stoichiometry, periodic table, chemical bonding, and other fundamental concepts. A strong foundation in the basics will help you tackle more complex problems. Use study materials: Use good study materials such as NCERT textbooks, reference books, and online resources to supplement your learning. In conclusion, to shift from JEE Main level questions to JEE Advanced level questions, focus on developing a deeper understanding of the concepts and building your problem-solving skills. For Chemistry problems, focus on understanding the concepts, practice numerical problems, revise the basics, and use good study materials.

If you have an OBC NCL valid Certificate with a date of January 2021, then it should be considered as a valid Certificate for any application process that requires OBC NCL category certification. The validity of OBC NCL Certificate is usually for one year from the date of issue, so your Certificate is still valid as of now. However, if you have obtained a new and updated Certificate with a later date (after April 2021), it is recommended that you use the updated Certificate for any new applications. This is because the updated Certificate will have the latest information and be considered more recent. If you have already applied for a particular programme or admission process using your January 2021 Certificate then it may not be possible to change the Certificate. In such cases, you can contact the concerned authorities or admission office and explain the situation to them. They may be able to guide you on what to do next. In summary, if you have an OBC NCL Certificate that is valid as of now, you can use it for any applications that require OBC NCL category certification. If you have an updated Certificate it is recommended that you use it for new applications.

The eligibility criteria for JEE Main include:
Age limit: General category candidates must be born on or after October 1, 1999. There is a relaxation of 5 years for candidates belonging to SC, ST, and PwD categories. Educational qualification: Candidates must have passed their class 12th examination or equivalent in 2019 or 2020. For candidates who are appearing for their class 12th examination in 2021, their result must be available by September 2021. Minimum marks: Candidates must have secured a minimum of 75% marks in their class 12th examination or must be in the top 20 percentile in their respective board examinations. There is a relaxation of 5% marks for candidates belonging to SC, ST, and PwD categories. If you meet the above eligibility criteria and have also cleared the JEE Main examination, then you will be eligible to appear for JEE Advanced.

The official website of the Joint Entrance Examination is jeeadv (dot)AC (dot)in. Indian Institutes of Technology, Guwahati will conduct Joint Entrance Examination-Advanced on June 4, 2023, in computer-based test mode. Joint Entrance Examination-Advanced 2023 registration will start on April 30. The last date to apply will be May 7. Joint Entrance Examination-Advanced will be held in 2 shifts. The paper 1 exam will be held from 9 am to 12 noon. The paper 2 exams will be held from 2:30 pm to 5:30 pm. For complete information, you may visit the Shiksha Joint Entrance Examination-Advanced exam page. (https://www.shiksha.com/engineering/jee-advanced-exam-application-form). I hope this will help you.