Which reactants are used to prepare $cis$ and $trans$ alkenes from alkynes?
- ALindlar catalyst for $cis$ and $Na/NH_3$ for $trans$
- BNa/NH_3 for $cis$ and Lindlar catalyst for $trans$
- CPd/$C$ for $cis$ and $H_2/Ni$ for $trans$
- DOnly $H_2/Pd$ is used for both
Explore More
Similar Questions
$A$ bromoalkane is reacted with the sodium salt of an alkyne to obtain $3$-octyne. What are the bromoalkane and the alkyne respectively?
Difficult
View SolutionWhich of the following catalysts is used in the polymerization of $CH \equiv CH$ to $C_6H_6$?
Medium
View SolutionFormation of ethylene from acetylene is an example of
Easy
View Solution$H_3C-C \equiv CH$ $\xrightarrow{NaNH_2} A$ $\xrightarrow{CH_3CH_2Br} B$ $\xrightarrow{H_2/Pd, BaSO_4} C$
Identify product $(C)$?
Identify product $(C)$?
Medium
View SolutionThe compound $X \ (C_5H_8)$ reacts with ammoniacal $AgNO_3$ to give a white precipitate and reacts with excess of $KMnO_4$ to give the acid,$(CH_3)_2CHCOOH$. Therefore,$X$ is:
Difficult
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo