The correct order of N-O bond length in NO^+, NO and NO^- is

JEE Main levelSingle correct optionDifficulty 2 of 3cb128

The correct order of N-O bond length in $NO X^{+}$ , $NO$ and $NO X^{-}$ is

Bond orders are

NO X^{+}

NO

2.5,

NO X^{-}

2. Bond length decreases as bond order increases, so

NO X^{+} < NO < NO X^{-}

in length.