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You can access Class 11 Chemistry Chapter 1 (Some Basic Concepts of Chemistry) notes from Careers360. The notes cover important topics such as laws of chemical combination, mole concept, atomic and molecular masses, empirical and molecular formulae, stoichiometry, and concentration terms.

Class 11 Chemistry Chapter 1 Notes: https://school.careers360.com/ncert/ncert-class-11-chemistry-chapter-1-notes-st?utm_source=chatgpt.com

Hello,

Your question seems to be incomplete. Could you please let us know which question paper you're looking for, along with the class and board?

Hello, with 72% in Class 12, 61% in PCM, and being a double dropper, your admission to DTU or NSUT will depend on whether you meet the eligibility criteria and your JEE Main rank. If you meet the required eligibility conditions and have a competitive JEE Main rank, you can

If you're looking for the Chemistry 2026 model answer sheet, it depends on which exam you're referring to.

For NEET 2026 Chemistry, you can use the expert answer keys and detailed solutions to verify your responses and understand the correct approach to each question:

https://medicine.careers360.com/articles/neet-answer-key-learn-at-careers360

https://medicine.careers360.com/articles/neet-2026-chemistry-answer-key-for-code-12

https://medicine.careers360.com/download/sample-papers/re-neet-2026-chemistry-detailed-solutions-pdf

For Class 12

Hello Dear Student,

Could you provide more specific information so that i could help you further!

Hi!

To help us answer you better, could you please specify your class, board?

Meanwhile, please checkout the below link, apply relevant filters, find suitable resources:

https://school.careers360.com/download/ebooks-and-sample-papers

Hello Dear Student,
No, you cannot get admission in a B.Sc. Nursing course right now. To be eligible for admission, you must pass Class 12 with Physics, Chemistry, Biology, and English as core subjects. Replacing Chemistry with Physical Education means you lack a mandatory subject for the nursing eligibility criteria.

Hello Fariya

Please check the link given below:

https://school.careers360.com/boards/ahsec/assam-hs-chemistry-question-papers-2026

Hope it helps.

Hello Ruhul

Please write clearly what you want.