19. Which coalfield in India is currently the largest coal-producing company of India after its production crossed 157 million tonnes in 2021-22? A.Central Coalfields LimitedB.South Eastern Coalfields LimitedC.Mahanadi Coalfields LimitedD.Bharat Coking Coal
Explanation: The Mahanadi Coalfields Limited (MCL), in Sambalpur, Odisha has become the leading coal-producing company in India. MCL achieved this feat after its overall coal production crossed 157 million tonnes (MT) in the financial year of 2021-22.
