1.

(A): S_(N^(2)) reaction takes place in single step.(R): S_(N^(2)) reaction involves the reactivity order of alkyl halides as 1^@ gt 2^@ gt 3^@ halides.

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


Discussion

No Comment Found