Science, asked by rajaraohqueen, 9 months ago

which of the following reactions is an endothermic reaction 1 burning of coal 2decomposition of vegetable matter into compost 3process of respiration 4decomposition of calcium carbonate to form quick lime and carbon dioxide

Answers

Answered by vijaysahu70597

1

Answer:

1. burning of coal is answer of this question

Answered by Anusha123456

2

Answer:

i also think burning of coal..is answer.

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