Which of the following is suitable for the preparation of alkene from alkyne?
- A$Zn-Hg/HCl$
- B$H_2/Pd-BaSO_4$ (Lindlar's catalyst)
- C$Zn/HCl$
- D$Sn/HCl$
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Similar Questions
$C_2H_2$ $\xrightarrow{\text{dil. } H_2SO_4, HgSO_4} A$ $\xrightarrow{[O]} B$ $\xrightarrow{NaOH} C$ $\xrightarrow{NaOH/CaO} D$
$[D]$ is -
$[D]$ is -
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View SolutionWhich reactants are used to prepare $cis$ and $trans$ alkenes from alkynes?
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View SolutionThe number and type of bonds between two carbon atoms in $CaC_2$ are:
What is the major product obtained when propyne reacts with aqueous $H_2SO_4$ in the presence of $HgSO_4$?
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