Match List-I with List-II.List-I (Reagents)Li | vedclass

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(D) The correct matches are as follows:$A$. $H_2, Pd-BaSO_4$ is used in the Rosenmund reduction to convert acid chlorides to aldehydes $(A-II)$.$B$. $

Vedclass · Accepted Answer

$A-II, B-IV, C-I, D-III$

Vedclass · Answer

(D) The correct matches are as follows:$A$. $H_2, Pd-BaSO_4$ is used in the Rosenmund reduction to convert acid chlorides to aldehydes $(A-II)$.$B$. $SnCl_2, HCl$ is used in the Stephen reaction to reduce nitriles to imines, which are then hydrolyzed to aldehydes $(B-IV)$.$C$. $CrO_2Cl_2, CS_2$ is used in the Etard reaction to oxidize toluene to benzaldehyde $(C-I)$.$D$. $CO, HCl, 	ext{Anhyd. } AlCl_3$ is used in the Gatterman-Koch reaction to form benzaldehyde from benzene $(D-III)$.Therefore, the correct sequence is $A-II, B-IV, C-I, D-III$.

List-$I$ (Reagents)	List-$II$ (Reaction Name)
$A$. $H_2, Pd-BaSO_4$	$I$. Etard Reaction
$B$. $SnCl_2, HCl$	$II$. Rosenmund Reduction
$C$. $CrO_2Cl_2, CS_2$	$III$. Gatterman-Koch Reaction
$D$. $CO, HCl, \text{Anhyd. } AlCl_3$	$IV$. Stephen Reaction

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