Question

draw the orbital structure of X Y squre​

Answer 1

I will tell you an example take a compound MgCl2 compare it with XY2 here mg electronic configuration is 1s2 2s2 3s2 the outer most two electron I,e 3s2 are possible for bonding then the two chlorine atoms having electronic configuration of (Ne) 3s2 3p5 so, this atom needs one electron for its stability. then magnesium provides two electrons those two electrons are takes two chlorine atoms. so MgCl2 I,e XY2 .