The Rourkela steel plant was set up in collaboration with Germany in which state of India?

Correct option is D

The correct answer is (d) Odisha.
 The Rourkela Steel Plant was set up in collaboration with Germany and is located in the state of Odisha. It was the first integrated steel plant in the public sector in India and was established in the 1950s. The plant has played a significant role in the industrial development of the region.
Information Booster:
 Other Key Steel Plants in India:
o Bhilai Steel Plant: Located in Chhattisgarh, set up with assistance from the Soviet Union.
o Durgapur Steel Plant: Located in West Bengal, set up with British assistance.
o Bokaro Steel Plant: Located in Jharkhand, also established with Soviet assistance.