Acyl halides are prepred by the action of thionyl choride on……..

Allylic halides are

Aryl halides can be prepared by the action of phosphorus halides on phenols.

Boron halides are

Benzylic halides are

Pure primary amines underline("can be prepared ") by the action of ammonia on alkyl halides.

Alkyl halides are formed when thionyl chloride and _____ are refluxed in presence of pyridine. The order of reactivity (3^(@)gt2^(@)gt1^(@)) is due to +1 effect of the alkyl group which____ the polarity of C-X bond.

The product formed in the reaction of SOCl_2 (thionyl chloride) with white phosphorous is.

Assertion ( A) Phosphorus chlorides ( tri and penta) are preferred over thionyl chloride for the preparation of alkyl chlorides from alcohols. Reason (R) Phosphorus chlorides give pure alkyl halides.

How does acetic acid react with: Thionyl chloride