The acid having 0-O bond is (a) 11 S2 S2 O3 (b) 1 I2 S2 O6 (c) H2 S2 Og (d) H2 S4 O6

Name: Problem 191, Chapter 6: The Pearson Guide to Inorganic Chemistry for the IIT JEE and NEET
Uploaded: 2021-07-24T17:04:46-08:00
Duration: 1 min 6 s
Channel: Narayan Hari
Description: The acid having 0-O bond is (a) 11 S2 S2 O3 (b) 1 I2 S2 O6 (c) H2 S2 Og (d) H2 S4 O6

step 1 In this problem, I am drawing the diagram of H2 -H2 -O8. So just look at it carefully. S double

The acid having 0-O bond is (a) 11 S2 S2 O3 (b) 1 I2 S2...

The acid having $0-O$ bond is
(a) $11 \mathrm{~S}_{2} \mathrm{~S}_{2} \mathrm{O}_{3}$
(b) $1 \mathrm{I}_{2} \mathrm{~S}_{2} \mathrm{O}_{6}$
(c) $\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{g}$
(d) $\mathrm{H}_{2} \mathrm{~S}_{4} \mathrm{O}_{6}$

Key Concepts

Influence of Bonding on Acid Properties

The detailed bonding in a molecule, including the presence of peroxo (O–O) linkages, can dramatically affect an acid’s properties such as its acidity, redox behavior, and reactivity. In peroxy acids, for example, the labile O–O bond can make the compound a powerful oxidizing agent, which is a key consideration in both synthesis and industrial applications.

Structural Isomerism in Polyoxo Acids

Structural isomerism in polyoxo acids involves differences in the connectivity of atoms even when the overall molecular formula remains the same. In the case of sulfur oxyacids, some isomers may include an O–O bond while others do not. Recognizing these differences is important in understanding variations in acid strength, stability, and oxidizing properties among similar compounds.

Oxyacids of Sulfur

Sulfur oxyacids are compounds in which sulfur is bonded to one or more oxygen atoms and one or more hydrogen atoms. These acids, like sulfuric acid, sulfuroxy acids, and their variants, show diverse structures depending on the number and arrangement of oxygen atoms bonded to sulfur. Understanding their structural frameworks, including possible O–O linkages, is essential for predicting their chemical behavior and reactivity.

Peroxo Bond

A peroxo bond is a covalent linkage between two oxygen atoms (O–O) found in peroxy acids and related compounds. Its presence is significant because it usually imparts different reactivity compared to isolated oxygen atoms bonded directly to a central atom. In oxyacids, an O–O bond can influence both the acid strength and oxidizing properties, making the molecule behave differently than acids lacking this bond.

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