[" On moving down the group from "F" to "I" ,"],[" which of the properties decrease: "]

On moving down the group from F to I , which of the following properties decreases ?

On moving down the group from F to I , which of the following properties decreases ?

On moving down the group from He to Rn the boiling points.

Hydrogen-affinity of halogens decreases down the group form F to I . Which one of the hydrogen halides has the highest bond dissociation enthalpy -

On moving down the group (in II A) following property increases except one :-

As one moves down the group from top to bottom then which of the following will not be observed?

Assertion :- Solubility of alkali metal hydroxide increases on moving down the group. Reason :- On moving down the group, hydration energy increases and lattice energy decreases.

a) How does electropositivity of elements get affected as we move: (i) down a group (ii) across a period? b] Which atomic property increases as we move across a period and down a group?