1.

(A) Thionyl chloride reacts with primary alcohols to form pure alkyl halides in the presence of pyridine. (R) In the reaction between SOCl_2 and R-OH, SO_2 escapes from the reaction mixture and HCI is absorbed by pyridine.

Answer»

Both A & R are TRUE, R is the correct explanation of A
Both A & R are true, R is not correct explanation of A
A is true, R is false
A is false, R is true

Answer :B


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