The correct balanced chemical equation showing exothermic reaction in which natural gas burns in air is :

The correct balanced chemical equation showing exothermic reaction in which natural gas burns in air is :
  1. CH4 + O2 → CO2 + 2H2O
  2. CH4 + 2O2 → 2CO2 + 2H2O + Energy
  3. CH4 + 2O2 → CO2 + 2H2O
  4. CH4 + 2O2 → CO2 + 2H2O + Energy

Solution

CH4 + 2O2 → CO2 + 2H2O + Energy

Asked in: CBSE

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