Hello

No, there will be no problem. Moreover, while filling the neet application form you  have to enter your aadhar card number only and not to  upload your aadhar card.

So, there's no issue at all. And you can carry your aadhar card as an identity proof to neet examination centre.

You need to carry the following things along  with you to your neet  examination centre.

-----)Printout of your NEET examination admit card

-----) Your  passport size photograph

------) Your Postcard size photograph

-----)A valid ID proof of yours like

• Aadhar card
• PAN card
• Ration card
• Voter ID
• Driving License
• Passport

-----) pwd certificate (if it is  applicable)

-----)A face mask, hand gloves, a transparent water bottle and a small sanitizer following covid safety protocols

For details go through

https://medicine.careers360.com/articles/neet-rules-and-regulations

If tell you about admit card then,

Your neet admit card will be tentatively  released  3 days before your examination i. e on 12th August 2021

You can follow the below steps to download your admit card once it gets released

------) Visit neet.nta.nic.in (http://neet.nta.nic.in/)

------) now click on Download admit card

------)Then you need to enter your application number, your date of birth, and the security pin and then click on submit.

------)Your admit card will appear , save it and take a few copies of printout .

Thank you