Divya, according to an official press release available at: https://www.aiimsexams.org/pdf/M.Sc%20Nursing%20Notice%20%20rescheduled%20date%20of%20admit%20card.pdf the admit cards scheduled for 23rd May have been postponed and there has been no news about it yet. In such case, AIIMS conducting its M.Sc Nursing exam on the 5th of June might not be possible because the admit cards are released atleast 2-3 weeks before the exam. So you have to wait for any official information regarding this.

Hello,

All India Institute of Medical Sciences Nursing (AIIMS Nursing) was  scheduled to be conducted on 5th june 2020. But as the admit card is not yet released the exam dates are mostly postponed. There is no official news about the AIIMS Nursing yet. Keep an eye on the official for latest news on AIIMS Nursing. Please click the below link to know more.

https://medicine.careers360.com/exams/aiims-nursing