In TLC for compound X R_(f) = 0.7 and for B R_(f)= 0.4 which substance migrate more?

In TLC for compound X R_(f) = 0.7 and for B R_(f)= 0.4 which substance

1.	In TLC for compound X R_(f) = 0.7 and for B R_(f)= 0.4 which substance migrate more?
Answer» SOLUTION :COMPOUND X MIGRATE more