Answer: Option [B]The correct answer is Rajasthan. The major petroleum-producing state of India is Rajasthan, followed by Assam and Gujarat. Rajasthan produces about 23.29% of the crude oil production in India. Apart from this, some more major petroleum-producing states of India are Assam, Gujarat, Mumbai and Godavari, and Krishna river basins.
Answer: Option [C]The correct answer is Madhya Pradesh. Madhya Pradesh is the leading producer of copper in India. It accounts for producing 53% of copper in this country. Rajasthan accounts for 43%, and Jharkhand accounts for 4% of copper production in India.
Answer: Option [B]The correct answer is Karnataka. Karnataka produces 80% of the gold in India. It is known as the 'Land of Gold'. Kolar Gold Fields is the largest gold mine in the country and is located in Kolar.
Answer: Option [D]The correct answer is Rajasthan. Hindustan Zinc is one of the world's largest and India's only integrated Zinc-Lead-Silver producer. Hindustan Zinc's mines are located at Rampura Agucha, Sindesar Khurd, Rajpura Dariba, Zawar and Kayad in the state of Rajasthan.
Answer: Option [A]The correct answer is Madhya Pradesh. Madhya Pradesh is the largest producer of limestone and accounts for over 16 per cent of the total limestone production of India.