. During the combustion of 3 x 106 kg of coal __________ of matter is converted into energy. (1g, 1kg, 1mg, None of these)

Asked by Narendra Kumar Sharma 17/02/2015 Last Modified 08/10/2025

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. During the combustion of 3 x 106 kg of coal __________ of matter is converted into energy. (1g, 1kg, 1mg, None of these)

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