Correct Option (b):
The Omkareshwar Project is a significant multi-purpose project located on the Narmada River in the Khandwa district of Madhya Pradesh. It encompasses a dam and a hydroelectric power station, primarily serving irrigation and power generation purposes. The project is situated near the sacred Omkareshwar Jyotirlinga temple.
In contemporary context, the reservoir of the Omkareshwar Project is also the site for the development of one of India's largest floating solar energy projects, aligning with the Narmada River Basin Rejuvenation Programme.
Incorrect Options:
Chambal: This river is known for major hydroelectric projects such as the Gandhi Sagar Dam, Rana Pratap Sagar Dam, and Jawahar Sagar Dam. The Omkareshwar Project is not associated with the Chambal River.
Tapi: The Tapi River hosts several projects, including the Ukai Dam, which is a large multi-purpose project. However, the Omkareshwar Project is not located on the Tapi River.
Bhima: A major tributary of the Krishna River, the Bhima River is associated with various irrigation projects, notably the Ujjani Dam. The Omkareshwar Project is not situated on the Bhima River.