Which of the following statements is incorrec | vedclass

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(D) $1$. The bond angle order $CH_{4} (109.5^{\circ}) > NH_{3} (107^{\circ}) > H_{2}O (104.5^{\circ}) > H_{2}S (92^{\circ})$ is correct due to the pre

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Of $\overline{O}-C \equiv \stackrel{+}{O}$ and $O=C=O$,the structure $\overline{O}-C \equiv \stackrel{+}{O}$ is the most stable structure

Vedclass · Answer

(D) $1$. The bond angle order $CH_{4} (109.5^{\circ}) > NH_{3} (107^{\circ}) > H_{2}O (104.5^{\circ}) > H_{2}S (92^{\circ})$ is correct due to the presence of lone pairs.$2$. The bond order for $O_{2}$ species is $O_{2}^{+} (2.5) > O_{2} (2.0) > O_{2}^{-} (1.5) > O_{2}^{2-} (1.0)$,which is correct.$3$. The strength of $H$-bond depends on electronegativity. $HF > H_{2}O > NH_{3}$ is correct,but $HCl$ does not form significant $H$-bonds,so the order is correct.$4$. In $CO_{2}$,the structure $O=C=O$ is more stable than $\overline{O}-C \equiv \stackrel{+}{O}$ because $O=C=O$ has no formal charges and satisfies the octet rule for all atoms. Therefore,option $D$ is incorrect.

Which of the following statements is incorrect?

Similar Questions

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