What is O-S-O bond angle in `SO_2`?

Calculate value of (X+Y+Z)/(10) , here X is O-N-O bond angle in NO_(3)^(-) Y is O-N-O bond angle in NO_(2)^(+) and Z is F-Xe-F adjacent bond angle in XeF_(4) .

Find the sum of X, Y and Z, here X is O-N-O bond angle in NO_(3)^(-) , Y is O-N-O bond angle in NO_(2)^(+) and Z is F-Xe-F adjacent bond angle in XeF_(4) .

Why is the H-O-H bond angle in H_(2)O smaller than H-N-H bond angle in NH_(3) ?

The O-O-H bond angle in H_2 O_2 is ?

Bond angle in H_(2)O is

Why H-S-H bond angle in H_(2)S is smaller than H-O-H bond angle in H_(2)O ?

The H - O - O bond angle in H_(2)O_(2) (g) is