0. Which one of the following pairs is not correctly matched?
A. Kota — Chambal
Correct. Kota city is situated on the banks of the Chambal River in Rajasthan.
B. Bhubaneshwar — Mahanadi
Incorrect. Bhubaneshwar is not situated directly on the Mahanadi River. Bhubaneshwar, the capital of Odisha, is located near the Kuakhai River, which is a distributary of the Mahanadi, but not directly on the main Mahanadi channel itself. The major city directly on the Mahanadi is Cuttack.
C. Jabalpur — Narmada
Correct. Jabalpur is located on the banks of the Narmada River in Madhya Pradesh.
D. Surat — Tapti
Correct. Surat lies on the banks of the Tapti River in Gujarat.
Therefore, the pair that is NOT correctly matched is option B: Bhubaneshwar — Mahanadi.