(B) For $(a)$: Bond length is inversely proportional to bond order. Bond orders are $CO (3)$,$CO_2 (2)$,$CO_3^{2-} (1.33)$. Thus,the bond length order

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(B) For $(a)$: Bond length is inversely proportional to bond order. Bond orders are $CO (3)$,$CO_2 (2)$,$CO_3^{2-} (1.33)$. Thus,the bond length order $CO For $(b)$: Bond orders are $O_2 (2)$,$O_3 (1.5)$,$O_2^{2-} (1)$. Thus,the bond length order $O_2 For $(c)$: Bond energy is directly proportional to bond order. Bond order of $N_2$ is $3$ and $N_2^+$ is $2.5$. Thus,$N_2 > N_2^+$. The given order $N_2 Therefore,only $(a)$ and $(b)$ are correct.

Class 11 Chemistry Chemical Bonding and Molecular Structure Mix Examples-Chemical Bonding

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Select the correct order:
$(a)$ $CO < CO_2 < CO_3^{2-}$ $\Rightarrow$ Bond length
$(b)$ $O_2 < O_3 < O_2^{2-}$ $\Rightarrow$ Bond length
$(c)$ $N_2 < N_2^+$ $\Rightarrow$ Bond energy

A
only $(a), (c)$
B
only $(a), (b)$
C
only $(b), (c)$
D
$(a), (b), (c)$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Chemical Bonding and Molecular Structure

Subtopic

Mix Examples-Chemical Bonding

Match the species in List-$I$ with their geometry in List-$II$:
List-$I$ List-$II$
$A. PCl_5$ $I. \text{Tetrahedral}$
$B. BrF_5$ $II. \text{Square Planar}$
$C. BF_4^-$ $III. \text{Trigonal bipyramidal}$
$D. [Ni(CN)_4]^{2-}$ $IV. \text{Square pyramidal}$

Choose the correct answer from the options given below:

MediumNEET 2026

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The single,double and triple bond lengths of carbon in carbon dioxide are respectively

MediumAIIMS 2000

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Which of the following sets are correctly matched?
Molecule Number of lone pairs of electrons on central atom Hybridization
$I. PCl_3$ $1$ $sp^3$
$II. SO_2$ $1$ $sp^2$
$III. SF_4$ $1$ $sp^3d$
$IV. ClF_3$ $2$ $sp^3d$

Molecule	Number of lone pairs of electrons on central atom	Hybridization
$I. PCl_3$	$1$	$sp^3$
$II. SO_2$	$1$	$sp^2$
$III. SF_4$	$1$	$sp^3d$
$IV. ClF_3$	$2$	$sp^3d$

MediumAP EAMCET 2025

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What is the total number of planes in $CH_4$ that contain the maximum number of atoms?

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The total number of lone pairs of electrons in $N_2O_3$ is

MediumIIT 2015

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List-$I$	List-$II$
$A. PCl_5$	$I. \text{Tetrahedral}$
$B. BrF_5$	$II. \text{Square Planar}$
$C. BF_4^-$	$III. \text{Trigonal bipyramidal}$
$D. [Ni(CN)_4]^{2-}$	$IV. \text{Square pyramidal}$

Select the correct order:$(a)$ $CO < CO_2 < CO_3^{2-}$ $\Rightarrow$ Bond length$(b)$ $O_2 < O_3 < O_2^{2-}$ $\Rightarrow$ Bond length$(c)$ $N_2 < N_2^+$ $\Rightarrow$ Bond energy

Similar Questions

Match the species in List-$I$ with their geometry in List-$II$:List-$I$List-$II$$A. PCl_5$$I. \text{Tetrahedral}$$B. BrF_5$$II. \text{Square Planar}$$C. BF_4^-$$III. \text{Trigonal bipyramidal}$$D. [Ni(CN)_4]^{2-}$$IV. \text{Square pyramidal}$Choose the correct answer from the options given below:

The single,double and triple bond lengths of carbon in carbon dioxide are respectively

Which of the following sets are correctly matched? MoleculeNumber of lone pairs of electrons on central atomHybridization$I. PCl_3$$1$$sp^3$$II. SO_2$$1$$sp^2$$III. SF_4$$1$$sp^3d$$IV. ClF_3$$2$$sp^3d$

What is the total number of planes in $CH_4$ that contain the maximum number of atoms?

The total number of lone pairs of electrons in $N_2O_3$ is

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Select the correct order:
$(a)$ $CO < CO_2 < CO_3^{2-}$ $\Rightarrow$ Bond length
$(b)$ $O_2 < O_3 < O_2^{2-}$ $\Rightarrow$ Bond length
$(c)$ $N_2 < N_2^+$ $\Rightarrow$ Bond energy

Which of the following sets are correctly matched?
Molecule Number of lone pairs of electrons on central atom Hybridization
$I. PCl_3$ $1$ $sp^3$
$II. SO_2$ $1$ $sp^2$
$III. SF_4$ $1$ $sp^3d$
$IV. ClF_3$ $2$ $sp^3d$