Give the reaction for the cyclization of ethyne,or the reaction for passing ethyne through a red-hot iron tube.
- A$3C_2H_2 \xrightarrow{Red \ hot \ Fe \ tube, 873K} C_6H_6$
- B$2C_2H_2 \xrightarrow{Red \ hot \ Fe \ tube, 873K} C_4H_4$
- C$3C_2H_2 \xrightarrow{Red \ hot \ Fe \ tube, 873K} C_6H_6 + 3H_2$
- D$C_2H_2 \xrightarrow{Red \ hot \ Fe \ tube, 873K} C_2H_4$
Explore More
Similar Questions
For the alkyne with formula $C_6H_{10}$,the number of alkynes with acidic hydrogens is $x$ and the number of alkynes with no acidic hydrogens is $y$. $x$ and $y$ are respectively:
$CH_3 - CH_2 - C \equiv CH \xrightarrow{HgSO_4, H_2SO_4} A$,the compound $A$ is
Medium
View SolutionThe major product formed in the following reaction is
What is the type and number of bonds between carbon atoms in calcium carbide?
Easy
View SolutionHex$-1-$yne on reaction with $Br_2$ (excess)/ $CCl_4$,gives
Vedclass 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