Q. Assertion Hydroxyketones are not directly used in Grignard reaction.
Reason Grignard reagents react with hydroxyl group.

 1694  242 J & K CETJ & K CET 2003Aldehydes Ketones and Carboxylic Acids Report Error

Solution:

Hydroxy acetones are not directly used in Grignard reaction because Grignard reagents are highly reactive so react with hydroxyl group