Acyl chloride hydrogenated over palladium on barium sulphate gives the:
ARosenmund method
BClemmensen method
CCannizzaro method
DKishner method
Answer & Solution
Correct answer: A. Rosenmund method
1. The reaction converts an acid chloride into an aldehyde.
2. It uses a poisoned palladium catalyst.
3. It is called Rosenmund reduction.
_Source: NCERT Class 12 Chemistry Part II, Chapter 12, Aldehydes, Ketones and Carboxylic Acids._
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