Two elements X and Y have the following configuration X=1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)4s^(2) Y=1s^(2)2s^(2)2p^(6)3s^(2)3p^(5) The compound formed by the combination of X and Y will be

Two elements X and Y have the following configuration X=1s^(2)2s^(2)2

1.	Two elements X and Y have the following configuration X=1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)4s^(2) Y=1s^(2)2s^(2)2p^(6)3s^(2)3p^(5) The compound formed by the combination of X and Y will be
Answer» `XY_(2) ` `X_(5)Y_(5)` `X_(2)Y_(5)` `Y_(2)Y_(5)` ANSWER :A