Which of the following oxo-acids of sulphur has maximum number of p $π$ - d $π$ bonds in it?
$H_{2} S_{2} O_{2}$
$H_{2} S_{2} O_{5}$
$H_{2} S_{2} O_{3}$
$H_{2} S_{2} O_{8}$

Question

Which of the following oxo-acids of sulphur has maximum number of ppi- dpi bonds in it- H-2-S-2-O-2-H-2-S-2-O-5-H-2-S-2-O-3-H-2-S-2-O-8-

Toppr Admin · Accepted Answer

Peroxydisulphuric acid -or Marshall-apos-s acid- H2S2O8 has maximum number -four- of p-x3C0- d-x3C0- bonds in it-xA0-H2S2O2 has one p-x3C0- d-x3C0- bond- H2S2O3 and H2S2O5 has two and three p-x3C0- d-x3C0- bonds respectively-

Which of the following oxo-acids of sulphur has maximum number of pπ- dπ bonds in it?H2S2O2H2S2O5H2S2O3H2S2O8

Peroxydisulphuric acid (or Marshall's acid) H2S2O8 has maximum number (four) of pπ- dπ bonds in it. H2S2O2 has one pπ- dπ bond. H2S2O3 and H2S2O5 has two and three pπ- dπ bonds respectively.

Which of the following oxo-acids of sulphur has maximum number of p $π$ - d $π$ bonds in it?
$H_{2} S_{2} O_{2}$
$H_{2} S_{2} O_{5}$
$H_{2} S_{2} O_{3}$
$H_{2} S_{2} O_{8}$

Peroxydisulphuric acid (or Marshall's acid) $H_{2} S_{2} O_{8}$ has maximum number (four) of p $π$ - d $π$ bonds in it.

$H_{2} S_{2} O_{2}$ has one p $π$ - d $π$ bond. $H_{2} S_{2} O_{3}$ and $H_{2} S_{2} O_{5}$ has two and three p $π$ - d $π$ bonds respectively.