Which of the following species has no ppi - p | vedclass

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(D) The bond order of $O_2$ is $2.0$.We need to find a species that has a bond order of $2.0$ and does not contain $p\pi - p\pi$ bonding.$(a)$ $ClO_3^

Vedclass · Accepted Answer

$XeO_3$

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(D) The bond order of $O_2$ is $2.0$.We need to find a species that has a bond order of $2.0$ and does not contain $p\pi - p\pi$ bonding.$(a)$ $ClO_3^-$: Bond order of $Cl-O$ is $1.67$. It involves $p\pi - d\pi$ bonding.$(b)$ $PO_4^{3-}$: Bond order of $P-O$ is $1.25$. It involves $p\pi - d\pi$ bonding.$(c)$ $SO_4^{2-}$: Bond order of $S-O$ is $1.5$. It involves $p\pi - d\pi$ bonding.$(d)$ $XeO_3$: The structure of $XeO_3$ involves $Xe$ in $sp^3$ hybridization with one lone pair. The $Xe-O$ bonds are formed by $d\pi - p\pi$ back bonding (since $Xe$ uses its $d$-orbitals). The bond order of $Xe-O$ is $2.0$. Since $Xe$ uses $d$-orbitals for $\pi$-bonding,there is no $p\pi - p\pi$ bond present.Thus,$XeO_3$ satisfies both conditions.

List-$I$	List-$II$
$(1)$ Hydrogen bond	$(A)$ ${\rm{C}}$
$(2)$ Resonance	$(B)$ ${\rm{LiF}}$
$(3)$ Ionic solid	$(C)$ ${\rm{H}}_2$
$(4)$ Covalent solid	$(D)$ ${\rm{HF}}$
	$(E)$ ${\rm{O}}_3$

Which of the following species has no $p\pi - p\pi$ bond but has a bond order equal to that of $O_2$?

Similar Questions

In $XeO_3F_2$,the number of bond pair$(s)$,$\pi$-bond$(s)$ and lone pair$(s)$ on $Xe$ atom respectively are:

Which of the following statements is correct?

Match the items in List-$I$ with the appropriate examples in List-$II$.

List-$I$ List-$II$

$(1)$ Hydrogen bond $(A)$ ${\rm{C}}$

$(2)$ Resonance $(B)$ ${\rm{LiF}}$

$(3)$ Ionic solid $(C)$ ${\rm{H}}_2$

$(4)$ Covalent solid $(D)$ ${\rm{HF}}$

$(E)$ ${\rm{O}}_3$

Which of the following is not used as a Lewis acid?

Identify the correct sequence of increasing number of $\pi$-bonds in the structure of the following molecules:
$(I) \ H_2S_2O_6 \ \ \ \ \ \ \ \ \ (II) \ H_2S_2O_3 \ \ \ \ \ \ \ \ \ (III) \ H_2S_2O_5$

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