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NEET UG CHEMISTRY MCQ: HYDROCARBONS

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Application +4 | -1

The alkene

R - CH = C{H_2}

reacts readily with

{B_2}{H_6}

and formed product on oxidation with alkaline

{H_2}{O_2}

produces

View answer and explanation

Correct option: B

R - C{H_2} - C{H_2} - OH

Option B (

R - C{H_2} - C{H_2} - OH

) is correct because hydroboration-oxidation of alkenes results in anti-Markovnikov addition of water, yielding an alcohol.

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The reaction of alkanes with halogen is explosive in the case of: A mixture of sodium benzoate and soda lime on heating produces The major product of the following reaction is

C{H_3}C \equiv CH\xrightarrow[{(ii)\;DI}]{{(i)\;DCl\;(1\;equiv.)}}

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C{H_3} - C \equiv CH + {H_2}OA

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