List of Leading producers from Agriculture, Minerals and energy. I hope this helps!

NOTE: THE LEADING PRODUCER (AT NO.1) IS BOLDED AND UNDERLINED. IF THERE IS ANY ERROR FEEL FREE TO COMMENT.

1. Agricultural Products

Food Grains:

• Rice: West Bengal, Uttar Pradesh, Punjab
• Wheat: Uttar Pradesh, Punjab, Haryana
• Jowar (Sorghum): Maharashtra, Karnataka, Madhya Pradesh
• Bajra (Pearl Millet): Rajasthan, Uttar Pradesh, Gujarat
• Ragi (Finger Millet): Karnataka, Tamil Nadu, Uttarakhand
• Pulses: Madhya Pradesh, Uttar Pradesh, Maharashtra

Commercial and Industrial Crops:

• Tea: Assam, West Bengal, Tamil Nadu
• Coffee: Karnataka, Kerala, Tamil Nadu
• Cotton: Gujarat, Maharashtra, Telangana
• Sugarcane: Uttar Pradesh, Maharashtra, Karnataka
• Jute: West Bengal, Bihar, Assam
• Groundnut: Gujarat, Rajasthan, Tamil Nadu

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2. Mineral Resources

• Iron Ore: Odisha, Chhattisgarh, Karnataka
• Manganese: Odisha, Karnataka, Maharashtra
• Copper: Rajasthan, Madhya Pradesh, Jharkhand

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3. Energy Resources

Conventional Energy Sources:

• Coal: Jharkhand, Chhattisgarh, Odisha
• Petroleum: Offshore Mumbai High, Assam, Gujarat
• Natural Gas: Assam, Gujarat, Offshore Mumbai High
• Hydel Power: Bhakra Nangal Dam (Himachal Pradesh), Hirakud Dam (Odisha)

Non-Conventional Energy Sources:

• Solar Energy: Rajasthan, Gujarat
• Wind Energy: Tamil Nadu, Maharashtra
• Nuclear Energy: Tarapur (Maharashtra), Kudankulam (Tamil Nadu)
• Biogas: Maharashtra

All the Best!!!!!