underset{(text{Calcium carbide})}{CaC_2} xrig | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) $1$. Calcium carbide $(CaC_2)$ reacts with water $(H_2O)$ to produce acetylene $(C_2H_2)$,which is compound $(A)$.$CaC_2 + 2H_2O \rightarrow Ca(OH

Vedclass · Accepted Answer

Benzene

Vedclass · Answer

(C) $1$. Calcium carbide $(CaC_2)$ reacts with water $(H_2O)$ to produce acetylene $(C_2H_2)$,which is compound $(A)$.$CaC_2 + 2H_2O ightarrow Ca(OH)_2 + C_2H_2 (A)$$2$. When acetylene $(C_2H_2)$ is passed through a red-hot copper tube at high temperature,it undergoes cyclic polymerization to form benzene $(C_6H_6)$,which is compound $(B)$.$3C_2H_2 \xrightarrow{	ext{Red hot Cu tube}} C_6H_6 (B)$$3$. Therefore,the product $(B)$ is Benzene.

$\underset{(\text{Calcium carbide})}{CaC_2}$ $\xrightarrow{H_2O} (A)$ $\xrightarrow{\text{Red hot Cu tube}} (B)$. The product $(B)$ of the reaction is:

Similar Questions

Which of the following compounds forms a $Na$-salt upon reaction with $NaNH_2$?

When acetylene is passed through dilute $H_2SO_4$ in the presence of $HgSO_4$,the compound formed is .....

Acetylene is prepared industrially by passing electric discharge through graphite electrodes in the atmosphere of

The reagent which could distinguish between $1-$hexyne and $1-$hexene is

An alkyne has the molecular formula $C_6H_{10}$. The number of $1$-alkyne isomers (excluding stereoisomers) possible for it is

Vedclass Test Series

Exam Paper Generator

Online Exam Module