Yes, there could be potential issues if you have a grace mark in Chemistry and the Medical Council of Assam (MCA) doesn't accept it for counseling.

Here's why:

• Eligibility Criteria: Some medical colleges or universities may have specific eligibility criteria that require a minimum passing score in each subject without grace marks.
• Verification Process: During the admission process, your documents might be scrutinized, and the grace mark could raise questions.
• Future Implications: While it might not be a major issue for admission, having a grace mark could potentially affect your eligibility for certain scholarships, fellowships, or other opportunities in the future.

Here's what you can do:

1. Contact the Medical Council of Assam: Reach out to the MCA and inquire about their specific eligibility criteria for admission. Ask if they have any exceptions or alternative options for candidates with grace marks.
2. Consult with Colleges: Contact the medical colleges you're interested in and inquire about their admission requirements. Some colleges might have specific policies regarding grace marks.
3. Seek Legal Advice: If you encounter difficulties, consult with a legal expert who specializes in educational matters. They can provide guidance on your options and potential solutions.

Remember, it's important to address this issue proactively and gather all the necessary information to avoid any potential complications during the admission process.