Which of the following statements is not corr | vedclass

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(D) Let us analyze each statement:$1$. $SO_2$ is bent (polar) and $ClF_3$ is $T$-shaped (polar). Both are planar. This statement is correct.$2$. In $N

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$KO_2, O_2$ and $BaO_2$ are paramagnetic

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(D) Let us analyze each statement:$1$. $SO_2$ is bent (polar) and $ClF_3$ is $T$-shaped (polar). Both are planar. This statement is correct.$2$. In $N_2H_4$ $(H_2N-NH_2)$,the hybridization of $N$ is $sp^3$ (single bond),while in $N_2H_2$ $(HN=NH)$,it is $sp^2$ (double bond). $N-H$ bond length is longer in $sp^3$ hybridized nitrogen compared to $sp^2$. This statement is correct.$3$. $PCl_{5(s)}$ exists as $[PCl_4]^+ [PCl_6]^-$. The anion $[PCl_6]^-$ has an octahedral structure. This statement is correct.$4$. $KO_2$ contains $O_2^-$ (paramagnetic),$O_2$ is paramagnetic,but $BaO_2$ contains $O_2^{2-}$ (peroxide ion),which has all electrons paired and is diamagnetic. Thus,this statement is incorrect.

Which of the following statements is not correct?

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