Statement (I) : Down the group acidic strength and reducing power of VIA group hydrides increases

Statement (II) : Down the group affinity with Hydrogen atom decreases

Down the group in the hydrides of 15^th , 16^th , 17^th groups

A) Affinity towards Hydrogen decreases

B) X-H bond enthalpy decreases

C) X-H bond length increases

D) Thermal stability decreases

E) Acidic strength (K_a) increases

F) Reducing power increases