The highest production and largest reserves of manganese ore in India lies in the state of:
- ABihar
- BOdisha
- CKarnataka
- DRajasthan
Solution & Step-by-step Explanation
Odisha stands out as the leading producer and holds the largest geological share of manganese ore reserves in India, with major concentrations found in the Sundargarh, Keonjhar, and Rayagada belts.