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JEE CHEMISTRY MCQ: HYDROCARBONS

1 Medium

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Understanding +4 | -1

The presence of

\mathrm{A}{\mathrm{g}^ + }

ion increases the solubility of alkenes due to the formation of

View answer and explanation

Correct option: C

p\pi - d\pi

bonding

Option C (

p\pi - d\pi

bonding) is correct because Ag+ ion increases the solubility of alkenes by forming

p\pi - d\pi

bonds with the alkene's pi system.

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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: