With AIR 70,201 and OBC-NCL rank 33,849, chances in central universities outside North India are very low. Most South, East, or West-based central universities close admissions at much lower ranks. Popular programs usually fill by OBC ranks under 1,000–2,000. Even lesser-known courses often close before your rank range. So, admission in such universities is unlikely with your current rank.
Direct admission into 2nd year BSc Nursing in another college is generally not allowed. Only migration/transfer is possible, and that too within the same university, if both the existing and new colleges along with the university agree. This also depends on seat availability and the rules of the State Nursing Council or INC. If migration is not permitted, you would need to take fresh admission from 1st year in the new college.