Explanation:

- The Salar Jung Museum is one of the prominent art museums located in India.

- It's certainly found in Hyderabad, making Option:2 the correct choice.

- The museum holds an extensive collection, particularly known for its art pieces spanning multiple cultures and centuries.

- Chennai is famous for its own cultural and historical attractions, but not for the Salar Jung Museum.

- Mumbai has significant landmarks and museums, like the Chhatrapati Shivaji Maharaj Vastu Sangrahalaya, but not Salar Jung.

- Bhopal is known for its vibrant culture and historical sites.

- Agra, home to the Taj Mahal, is not related to the Salar Jung Museum.