JEE CHEMISTRY MCQ: HYDROCARBONS

1 Medium

1 of 1

Understanding +4 | -1

When benzene is heated in air, it burns with sooty flame producing

X

and

Y

, as shown in the given reaction:

\mathrm{C}_6 \mathrm{H}_6+\frac{15}{2} \mathrm{O}_2 \longrightarrow X+Y.\quad

Here,

X

and

Y

refer to

View answer and explanation

Correct option: B

\mathrm{CO}_2, \mathrm{H}_2 \mathrm{O}

Option B is correct because the complete combustion of hydrocarbons like benzene in the presence of sufficient oxygen produces carbon dioxide and water.

More Questions from HYDROCARBONS

Practice All Chapter MCQs →

\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: