Question

Which of the following reactions of methane is incomplete
combustion?
(a) 2CH₄ + O₂ □(→┴Cu /523 K /100 atm ) 2CH₃OH
(b) CH₄ +O₂ □(→┴Mo₂O₃ ) HCHO + H₂O
(c) CH₄ + O₂ → C(s) + 2H₂O(l)
(d) CH₄ + 2O₂ → CO₂ (g) + 2H₂O(l )

Answer 1

Explanation:

Which of the following reactions of methane is incomplete

combustion?

(a) 2CH₄ + O₂ □(→┴Cu /523 K /100 atm ) 2CH₃OH

(b) CH₄ +O₂ □(→┴Mo₂O₃ ) HCHO + H₂O

(c) CH₄ + O₂ → C(s) + 2H₂O(l)✔️✔️

(d) CH₄ + 2O₂ → CO₂ (g) + 2H₂O(l )

Answer 2

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(c) CH₄ + O₂ → C(s) + 2H₂O(l)