A compound X formed after heating coke with l | vedclass

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Question

(A) $1$. Heating coke $(C)$ with lime $(CaO)$ at high temperature forms calcium carbide $(CaC_2)$,which is compound $X$.$CaO + 3C \xrightarrow{\Delta}

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(A) $1$. Heating coke $(C)$ with lime $(CaO)$ at high temperature forms calcium carbide $(CaC_2)$,which is compound $X$.$CaO + 3C \xrightarrow{\Delta} CaC_2 + CO$$2$. Calcium carbide $(CaC_2)$ reacts with water to produce acetylene $(C_2H_2)$,which is compound $Y$.$CaC_2 + 2H_2O ightarrow Ca(OH)_2 + C_2H_2 (Y)$$3$. When acetylene $(C_2H_2)$ is passed over red hot iron tube at $873 \ K$,it undergoes cyclic polymerization to form benzene $(C_6H_6)$,which is compound $Z$.$3C_2H_2 \xrightarrow{873 \ K, 	ext{Red hot Fe}} C_6H_6 (Z)$Thus,the compound $Z$ is benzene,represented by option $A$.

$A$ compound $X$ formed after heating coke with lime reacts with water to give $Y$,which on passing over red hot iron at $873 \ K$ produces $Z$. The compound $Z$ is:

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