Correct order of bond length is

Name: PDF Generator App | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(a) From valency bond theory, bond order in $CO$,

i.e. $:\mathop C\limits^ - \equiv \mathop O\limits^ + :$ is $3,$ that of $O = C = O$ is $2$

Vedclass · Accepted Answer

$CO_3^{2 - } > C{O_2} > CO$

Vedclass · Answer

(a) From valency bond theory, bond order in $CO$,

i.e. $:\mathop C\limits^ - \equiv \mathop O\limits^ + :$ is $3,$ that of $O = C = O$ is $2$ 

while that of $CO_3^{2 - }$ ion is $1.33.$

Since the bond length increases as the bond order decreases, i.e. $CO < C{O_2} < CO_3^{2 - }$.

Similar Questions

When two atoms of chlorine combine to form one molecule of chlorine gas, the energy of the molecule

$H.O.M.O.$ (Highest Occupied Molecular Orbital) of $CO $ molecular is

The pair of species that has the same bond order in the following is

Which one does not exhibit paramagnetism

The bond order in ${N_2}$ molecule is