Q10 of 51 Page 161

Which of the following reactions of methane is incomplete combustion?

The incomplete combustion of methane results in the formation of soot (C(s)) and happens due to insufficient supply of O2.

Thus, option (iii) CH4 + O2→ C(s) + 2H2O (l) is correct.

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8

Arrange the following carbanions in order of their decreasing stability.

(A) H3C – C ≡ C-


(B) H – C ≡ C-


(c) H3C – CH2-


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Arrange the following alkyl halides in decreasing order of the rate of β– elimination reaction with alcoholic KOH.




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Some oxidation reactions of methane are given below. Which of them is/are controlled oxidation reactions?

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Which of the following alkenes on ozonolysis give a mixture of ketones only?