Question

11.no questions pls tell me anyone ​

Answer 1

trick to solve reactivity of sn1 and sn2

for 1

3>,2,>l degree of carbon atom in which functional group attechted (opposite of 1)

sn2

1>2>3degree of carbon atom in which functional group attechted

now solution

ch3ch2ch2br is more reactive in sn2 mechanism because the functional group attechted to carbon atom are of 1 degree