NEET UG CHEMISTRY MCQ: HYDROCARBONS

1 Hard

1 of 1

Understanding +4 | -1

S-I: Disubstituted acetylene on partial hydrogenation may give trans isomer
S-II: Lindlar's catalyst is used for Partial hydrogenation.

View answer and explanation

Correct option: A

S-I

\&

S-II are true

Option A (S-I & S-II are true) is correct because partial hydrogenation of disubstituted alkynes can yield trans isomers under specific conditions, and Lindlar's catalyst is indeed used for partial hydrogenation.

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.)}}

S-I : Heavy metal acetylides can be used to purify alkynes
S-II: Terminal alkynes form acetylides which are soluble in acids. Select the incorrect statement regarding A

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

Kharasch effect is based on