Draw the structure of
(i) `BeCl_2` (vapour) (ii) `BeCl_2` (s)

Draw the structure of (i) BeCl_2 ( vapour) and (ii) BeCl_2 (solid).

(a). What is the hybrid state of Be in BeCl_(2) in vapour state. What will be the change in the hybrid state of BeCl_(2) in the solid state? (b). Draw the structure of (i) BeCl_(2) (vapour state) and (ii) BeCl_(2) (solid state). (c ). Why do halides and hydrides of beryllium polymerise?

Draw the Lewis structure of BeCl_2 .

Draw the structures of (i) H_(2)S_(2)O_(8) (ii) XeO_(4) .

Draw the structure of the following : (i) XeF_2 (ii) BrF_5

Draw the structures of (i) PCl_(5)(s) , (ii) SO_(3)^(2-)

Draw the structure of the following : (i) XeF_(2) (ii) BrF_(3)

1) Why does the solubility of alkaline earth metal hydroxides in water increases down the group? ii)Draw the structre of BeCl_(2) in vapour state and solid state. iii) Mention the similarities between beryllium and magnesium.