JEE CHEMISTRY MCQ: HYDROCARBONS

1 Medium

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Analyzing +4 | -1

Which of the following hydrocarbon on reductive ozonolysis will produce

\mathrm{CO}_2

gas?

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Correct option: C

\mathrm{CH}_2=\mathrm{C}=\mathrm{CH}_2

Option C is correct because reductive ozonolysis of allene (CH₂=C=CH₂) produces two moles of formaldehyde (HCHO) and one mole of carbon dioxide (CO₂).

More Questions from HYDROCARBONS

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\mathrm{Ca}{\mathrm{C}_2} + {\mathrm{H}_2}\mathrm{O} \to X\xrightarrow{{{\mathrm{O}_3}/\frac{{{\mathrm{H}_2}\mathrm{O}}}{{\mathrm{O}{\mathrm{H}^ + }}}}}\mathrm{HCOOH} + \mathrm{HCOOH},X\;\mathrm{is}

In benzene, there is a delocalisation of π-electrons. Hence, each π-electron is attached by….carbon nuclei. Which statement is false? Assertion (A) In comparison to ethyl chloride, it is not easy to carry outnucleophilic substitution on vinyl chloride.

Reason (R) Vinyl group is an electron donating. If 2-oxopropanal and methanal are obtained by the reductive ozonolysis of compound (A), then the number of

\sigma

-bonds presents in Fischer-Tropsch process is used in the manufacture of: