Which of the following have X-O-X linkage? (w | vedclass

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(A) The $X-O-X$ linkage refers to a bridge formed by an oxygen atom between two central atoms $X$.$(i) \ Cr_2O_7^{2-}$: The structure is $[O_3Cr-O-CrO

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$(i), (iii)$

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(A) The $X-O-X$ linkage refers to a bridge formed by an oxygen atom between two central atoms $X$.$(i) \ Cr_2O_7^{2-}$: The structure is $[O_3Cr-O-CrO_3]^{2-}$,which contains a $Cr-O-Cr$ linkage.$(ii) \ S_2O_3^{2-}$: The structure is $[O_3S-S]^{2-}$,which contains an $S-S$ linkage,not an $S-O-S$ linkage.$(iii) \ 	ext{Pyrosilicate}$ $(Si_2O_7^{6-})$: The structure is $[O_3Si-O-SiO_3]^{6-}$,which contains an $Si-O-Si$ linkage.$(iv) \ 	ext{Hyponitrous acid}$ $(H_2N_2O_2)$: The structure is $HO-N=N-OH$,which contains an $N=N$ linkage,not an $N-O-N$ linkage.Therefore,$(i)$ and $(iii)$ possess the $X-O-X$ linkage.

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

Which of the following have $X-O-X$ linkage? (where $X$ is the central atom):
$(i) \ Cr_2O_7^{2-}$
$(ii) \ S_2O_3^{2-}$
$(iii) \ \text{Pyrosilicate}$
$(iv) \ \text{Hyponitrous acid}$

Similar Questions

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

Identify the odd-electron molecules among $NO$,$NO_2$,$CO$,and $CO_2$. Explain why.

In which of the following pairs is the product of the Lewis acid and Lewis base reaction also a Lewis base?

For the following molecules/ions,identify whether the octet rule is obeyed or not obeyed. Provide the reason.
$(1)$ $PCl_5$ $(2)$ $SF_6$ $(3)$ $PF_5$ $(4)$ $NH_4^+$ $(5)$ $BeCl_2$ $(6)$ $NCl_3$

What is formal charge? Explain by example.

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Which of the following have $X-O-X$ linkage? (where $X$ is the central atom):$(i) \ Cr_2O_7^{2-}$$(ii) \ S_2O_3^{2-}$$(iii) \ \text{Pyrosilicate}$$(iv) \ \text{Hyponitrous acid}$