Increases

Decreases

Remains the same

Becomes zero

${\rm{C}}{{\rm{N}}^ - }\,\,and\,\,{\rm{N}}{{\rm{O}}^ + }$

${\rm{C}}{{\rm{N}}^ - }\,\,and\,\,{\rm{C}}{{\rm{N}}^ + }$

${\rm{O}}_2^ - \,\,and\,\,{\rm{C}}{{\rm{N}}^ - }$

$N{O^ + }\,\,and\,\,CO$

${{\rm{F}}_2}$

${\rm{C}}{{\rm{l}}_2}$

${\rm{B}}{{\rm{r}}_2}$

${{\rm{I}}_2}$

A higher bond order usually implies a stronger bond.

A shorter bond length usually corresponds to a stronger bond.

Higher bond energy means a stronger bond.

A longer bond length implies greater bond strength.

Increases bond length

Decreases bond length

Distorts the geometry of molecule

Makes homoatomic molecules more reactive

$1$

$2$

Between $1$ and $2$

None of these

${\rm{S}}{{\rm{O}}_2}$

${\rm{O}}{{\rm{H}}_2}$

${\rm{S}}{{\rm{H}}_2}$

${\rm{N}}{{\rm{H}}_3}$

${\rm{N}}{{\rm{O}}^ - } > NO > N{{\rm{O}}^ + }$

${\rm{N}}{{\rm{O}}^ + } > N{{\rm{O}}^ - } > N{\rm{O}}$

${\rm{NO}} > N{{\rm{O}}^ - } > N{{\rm{O}}^ + }$

${\rm{N}}{{\rm{O}}^ + } > NO > N{{\rm{O}}^ - }$

O₂⁺ > O₂ > O₂⁻ > O₂²⁻

O₂ > O₂⁺ > O₂⁻ > O₂²⁻

O₂²⁻ > O₂⁻ > O₂ > O₂⁺

O₂⁻ > O₂²⁻ > O₂⁺ > O₂

${{\rm{H}}_2}{\rm{O}}$

${{\rm{H}}_2}{\rm{S}}$

${\rm{N}}{{\rm{H}}_3}$

${{\rm{H}}_2}{\rm{Te}}$

${\rm{N}}{{\rm{O}}^ - } > {\rm{NO}} > N{{\rm{O}}^ + }$

${\rm{NO}} > {\rm{N}}{{\rm{O}}^ - } > N{{\rm{O}}^ + }$

${\rm{N}}{{\rm{O}}^ + } > {\rm{NO}} > {\rm{N}}{{\rm{O}}^ - }$

${\rm{N}}{{\rm{O}}^ + } > {\rm{N}}{{\rm{O}}^ - } > {\rm{NO}}$