The reaction is obtained by the action of alcholic KCN and what ?A. 1-butyl ehtyl etherB. 2-methyl 1-propeneC. 2-2-dimethyl butaneD. isopropyl n-propyl ether

The reaction is obtained by the action of alcholic KCN and what ?A. 1-

1.	The reaction is obtained by the action of alcholic KCN and what ?A. 1-butyl ehtyl etherB. 2-methyl 1-propeneC. 2-2-dimethyl butaneD. isopropyl n-propyl ether
Answer» Correct Answer - B Sodium ethoxide is a strong base. The nucleophile `C_(2)H_(5)O^()` can not attack at the carbon of C-Cl due to steric hindrance. Hence, elimination reaction occurs to fomr alkene. `CH_(3)- underset(CH_(3)) underset(\|)overset(CH_(3)) overset(\|)C-Cl+ underset("alc")(C_()H_(5)ONa)+ CH_(3)- overset(CH_(2)) overset(\|\|)C-CH_(3)+C_(2)H_(5)OH+NaCl`

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The reaction is obtained by the action of alcholic KCN and what ?A. 1-butyl ehtyl etherB. 2-methyl 1-propeneC. 2-2-dimethyl butaneD. isopropyl n-propyl ether

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