NEET UG CHEMISTRY MCQ: HYDROCARBONS

1 Hard

1 of 1

Analyzing +4 | -1

S-I : Heavy metal acetylides can be used to purify alkynes
S-II: Terminal alkynes form acetylides which are soluble in acids.

View answer and explanation

Correct option: A

S-I

\&

S-II are true

Option A is correct because heavy metal acetylides are used to purify alkynes by selectively precipitating them, and terminal alkynes do form acetylides that are soluble in acids, allowing for their regeneration.

More Questions from HYDROCARBONS

Practice All Chapter MCQs →

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.)}}

Select the incorrect statement regarding A

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

Kharasch effect is based on A compound

X\left( {{\mathrm{C}_5}{\mathrm{H}_8}} \right)

reacts with ammoniacal

\mathrm{AgN}{\mathrm{O}_3}

to give a white precipitate, and on oxidation with hot alkaline

\mathrm{KMn}{\mathrm{O}_4}

gives the acid,

{\left( {\mathrm{C}{\mathrm{H}_3}} \right)_2}\mathrm{CHCOOH}

. Therefore,

X