If bond length is represented by 'x' and 'y', then select the option where `xgty`.

Options

A. `{:(" CO",and," CO"_(2)),((C-O" bond length = x"),,(C-O" bond length = y")):}`
B. `{:(" "NO_(3)^(-),and," "NO_(2)^(-)),((N-O" bond length = x"),,(N-O" bond length = y")):}`
C. `{:(" CO",and," "CO_(3)^(2-)),((C-O" bond length = x"),,(C-O" bond length = y")):}`
D. `{:(" CO"_(2),and," "CO_(3)^(2-)),((C-O" bond length = x"),,(C-O" bond length = y")):}`

Answer

B

Explanation

`NO_(3)^(-)(B.O.=(4)/(3)),NO_(2)^(-)(B.O.=(3)/(2))`
`"B.O."prop(1)/("B.L.")`