The only place in India where rock salt is found is in _____.
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Mandi, Himachal Pradesh
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Rourkela, Orissa
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Rajkot, Gujarat
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Purnea, Bihar
A
Correct answer
Explanation
Mandi in Himachal Pradesh is the only region in India where rock salt is mined. These deposits are found in the Gumma and Drang areas and are considered high-quality mineral salt, often used for medicinal and dietary purposes. It is distinct from sea salt produced in coastal regions.