Question:
Multiple Choice Questions (Type-II)
In the following questions, two or more options may be correct.
Some oxidation reactions of methane are given below. Which of them is/are
controlled oxidation reactions?
(i) CH4 (g) + 2O2 (g)→ CO2 (g) + 2H2O (l)
(ii) CH4 (g) + O2 (g) → C (s) + 2H2O (l)
(iii) CH4 (g) + O2 (g) →(Mo O2 3) HCHO + H2O
(iv) 2CH4 (g) + O2 (g) → (Cu/523/100 atm) 2CH3OH
Solution:
Option (iii) and (iv) are the answers.