Which of the following reactions is an endothermic process-2H2 - O2 - 2H2O- -H - -y kj-N2 - O2 - 2NO- -H - z kj-CH4 - 2O2 - CO2 - 2H2O- -H - -q kj-C - O2 - CO2- -H - -x kj-

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Neutralisation Reaction

Which of the ...

Question

Which of the following reactions is an endothermic process?

C + O₂ → CO₂; ∆H = -x kj

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2H₂ + O₂ → 2H₂O; ∆H = -y kj

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N₂ + O₂ → 2NO; ∆H = z kj

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CH₄ + 2O₂ → CO₂ + 2H₂O; ∆H = -q kj

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