Yes, you can still apply for the October 2024 CBSE exam even if you have received a compartment in Chemistry.

Here's what you need to do:

1. Contact your school: Inform your school about your compartment in Chemistry. They will guide you through the necessary procedures.
2. Fill out the compartment form: You will need to fill out a compartment form and submit it to your school.
3. Pay the fees: There might be a fee associated with appearing for the compartment exam. Make sure to pay it on time.
4. Prepare for the exam: Start studying for the Chemistry compartment exam. You can refer to your textbooks, notes, and previous year's question papers.
5. Attend the practical exam: Once you have filled out the compartment form and paid the fees, you will be able to attend the Chemistry practical exam.

Regarding the on-demand exam:

• If you were unable to attend the on-demand Chemistry practical exam due to technical issues or other reasons, you might need to provide documentation to support your claim.
• Your school can guide you on the specific procedures for handling this situation.

It's important to follow your school's guidelines and deadlines carefully to ensure a smooth process.

I hope this information helps you.