Science, asked by pvsn5862, 10 months ago

Which of the following reaction is endothermic?(a) C + O₂ → CO₂(b)CaCO₃ → CaO + CO₂(c)CH₄ + 2O₂ → CO₂ + 2H₂O(d)CaO+H₂O → Ca(OH)₂

Answers

Answered by lakshmandesai4

1

Answer:

These examples could be written as chemical reactions, but are more generally considered to be endothermic or heat-absorbing processes:

Melting ice cubes.

Melting solid salts.

Evaporating liquid water.

Converting frost to water vapor (melting, boiling, and evaporation, in general, are endothermic processes.

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