Questions given below are based on electronic configurations of the elements. The three elements X,Y and Z with the electronic configuration shown below all form hydrides:
Which line of properties (A,B,C or D) correctly lists properties of the hydrides of there elements?
A. `{:(" Hydride of X","Hydride of Y","Hydride of Z"),(" Colourless gas insoluble in "H_(2)O,"Silver/grey solid, react with "H_(2)O " to form an alkaline solution", "Colourless gas form a strong acid in" H_(2)O):}`
B. `{:(" Hydride of X","Hydride of Y","Hydride of Z"),(" Colourless liquid no reaction with "H_(2)O,"Silver/grey solid, form "H_(2)O ," Ionic solid with formula ZH"):}`
C. `{:(" Hydride of X","Hydride of Y","Hydride of Z"),(" Colourless gas found naturally","Does not conduct electricity in the molten state" ,"Colourless gas reacts with " Cl_(2)):}`
D. `{:(" Hydride of X","Hydride of Y","Hydride of Z"),("Non-polar compound reacts with "Cl_(2) " in light","Silver/grey ionic solid with formula "YH_(2) ,"Form when water is added to phosphrous and element Z"):}`
