The carbon-chlorine bond length is shortest in

Question

The carbon-chlorine bond length is shortest in (A) CH2=CH-Cl (B) CH3-Cl (C) C6H5-CH2-Cl (D) CH2=CH-CH2-Cl

Tardigrade Admin · Accepted Answer

The carbon-chlorine bond length is shortest in CH2=CH-Cl as lone pair of Cl is involved in delocallisation due to which a double bond character develops between C and Cl-atoms. <img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/c-udocwtn3qdc4r9sn.jpg" />

Q. The carbon-chlorine bond length is shortest in

$C H_{2} = C H - Cl$

$C H_{3} - Cl$

$C_{6} H_{5} - C H_{2} - Cl$

$C H_{2} = C H - C H_{2} - Cl$

The carbon-chlorine bond length is shortest in $C H_{2} = C H - Cl$ as lone pair of Cl is involved in delocallisation due to which a double bond character develops between C and Cl-atoms.

Q. The carbon-chlorine bond length is shortest in

CH2​=CH−Cl

CH3​−Cl

C6​H5​−CH2​−Cl

CH2​=CH−CH2​−Cl

The carbon-chlorine bond length is shortest in CH2​=CH−Cl as lone pair of Cl is involved in delocallisation due to which a double bond character develops between C and Cl-atoms.

$C H_{2} = C H - Cl$

$C H_{3} - Cl$

$C_{6} H_{5} - C H_{2} - Cl$

$C H_{2} = C H - C H_{2} - Cl$

The carbon-chlorine bond length is shortest in $C H_{2} = C H - Cl$ as lone pair of Cl is involved in delocallisation due to which a double bond character develops between C and Cl-atoms.