Question

By burning 1 g of coal, the energy produced is 2 kcal. Then

for 1 kWh, the quantity of coal so required will be nearly

(a) 9 kg (b) 4 kg 5 (c) 3 kg 7 (d) 3 kg 14​

Answer 1

Answer:

I thick option B is ur answer......

Explanation:

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Answer 2

Answer:

it's option d

hoope it helps u