Which of the following statements is not corr | vedclass

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(D) Let us analyze each statement:$1$. $SO_2$ has a bent shape (polar) and $ClF_3$ has a $T$-shaped geometry (polar). Both are planar. This statement

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$KO_2, O_2$ and $BaO_2$ are paramagnetic

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(D) Let us analyze each statement:$1$. $SO_2$ has a bent shape (polar) and $ClF_3$ has a $T$-shaped geometry (polar). Both are planar. This statement is correct.$2$. In $N_2H_4$ $(H_2N-NH_2)$,the bond is a single $N-N$ bond. In $N_2H_2$ $(HN=NH)$,the bond is a double $N=N$ bond. Single bonds are longer than double bonds. This statement is correct.$3$. $PCl_{5(s)}$ exists as $[PCl_4]^+[PCl_6]^-$. The anionic part $[PCl_6]^-$ has an octahedral structure. This statement is correct.$4$. $KO_2$ contains the superoxide ion $O_2^-$,which is paramagnetic. $O_2$ is paramagnetic. However,$BaO_2$ contains the peroxide ion $O_2^{2-}$,which is diamagnetic. Therefore,this statement is incorrect.

Which of the following statements is not correct?

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