When alkyl disubstituted acetylene undergoes addition with hydrogen in presence of Lindlars catalyst, the alkene formed is:

a mixture of cis and trans

No worries! We‘ve got your back. Try BYJU‘S free classes today!

trans

No worries! We‘ve got your back. Try BYJU‘S free classes today!

cis

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

in presence of Lindlars catalyst, addtion does not take palce

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C cis
In the presence of Lindlars catalyst syn addition reaction takes place and cis product forms.

Hence, the correct option is $C$

Suggest Corrections

Similar questions

Q. Addition of water to acetylene in presence of suitable catalyst produces:

Q. The addition of hydrogen atoms to an alkene in the presence of a catalyst thereby making it an alkane is called hydrogenation.

In the following question two Statement-I (Assertion) and Statement-2 (Reason) are provided. each question has 4 choices (a), (b), (c) and (d) for its answer, out of which Only One is correct. Mark your responses from the following options:
Statement-1: 2-Pentyne on hydrogenation in presence of Lindlar catalyst gives cis-1-pentene.
Statement-2: Addition of hydrogen is a stereospecific reaction.

Balance equations for the following reactions :

An addition reaction of ethyne with hydrogen in presence of catalyst gives :

H_{3} C - C H = H_{3} C | C - C H_{2} - C H_{3}

Identify the product formed when the following alkene is hydrogenated with hydrogen in the presence of nickel as catalyst

Join BYJU'S Learning Program

When alkyl disubstituted acetylene undergoes addition with hydrogen in presence of Lindlars catalyst, the alkene formed is:

The correct option is C cisIn the presence of Lindlars catalyst syn addition reaction takes place and cis product forms.Hence, the correct option is C

The correct option is C cis
In the presence of Lindlars catalyst syn addition reaction takes place and cis product forms.

Hence, the correct option is $C$