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Which of the following pairs of ions are isoelectronic and isostructural? - Chemistry

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प्रश्न

Which of the following pairs of ions are isoelectronic and isostructural?

विकल्प

  • \[\ce{CO^{2-}_3, NO^-_3}\]

  • \[\ce{ClO^-_3, CO^{2-}_3}\]

  • \[\ce{SO^{2-}_3, NO^-_3}\]

  • \[\ce{ClO^-_3, SO^{2-}_3}\]

MCQ
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उत्तर

\[\ce{CO^{2-}_3, NO^-_3}\]

Explanation:

\[\ce{CO^{2-}_3}\] and \[\ce{NO^-_3}\] are isoelectronic (32 electrons) and Planar.

\[\begin{array}{cc}
\ce{O}\\
||\\
\ce{C}\\
/\phantom{.}\backslash\\
\ce{^ΘO}\phantom{..}\ce{O^Θ}
\end{array}\]

and

\[\begin{array}{cc}
\ce{O}\\
||\\
\ce{N}\\
/\phantom{.}\backslash\\
\phantom{..}\ce{O}\phantom{..}\ce{O^Θ}
\end{array}\]

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अध्याय 7: The p-block Elements - Multiple Choice Questions (Type - I) [पृष्ठ ९१]

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एनसीईआरटी एक्झांप्लर Chemistry [English] Class 12
अध्याय 7 The p-block Elements
Multiple Choice Questions (Type - I) | Q 5 | पृष्ठ ९१

संबंधित प्रश्न

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Fluorine differs from the rest of the halogens in some of its properties. This is due to ____________.


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Which of the following is isoelectronic pair?


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The reaction \[\ce{3ClO- (aq) -> ClO3- (aq) + 2Cl- (aq) + 2Cl- (aq)}\] is an example of


Statement I: Acid strength increases in the order given as HF << HCl << HBr << HI.

Statement II: As the size of the elements F, Cl, Br, and I increase down the group, the bond strength of HF, HCl, HBr, and HI decreases and so the acid strength increases.

In the light of the above statements, choose the correct answer from the options given below.


Statement I: Acid strength increases in the order given as HF << HCl << HBr << HI.

Statement II: As the size of the elements F, Cl, Br, and I increase down the group, the bond strength of HF, HCl, HBr and HI decreases and so the acid strength increases.

In the light of the above statements, choose the correct answer from the options given below.


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