Match List-I with List-II List-I(Oxo acids of Sulphur) List-II(Bonds) A Peroxodisulphuric acid I Two S-OH, Four S=O, One S-O-S B Sulphuric acid II Two S-OH, One S=O C Pyrosulphuric acid III Two S-OH, Four S=O, One

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Quantrex Academy · Accepted Answer

Correct answer: A. A - III, B - IV, C - I, D - II

The formula for peroxodisulphuric acid is ${H}_{2}{S}_{2}{O}_{8}$ . It has Two S-OH, Four S=O, One S-O-O-S bonds. Sulphuric acid formula is ${H}_{2}{SO}_{4}$ . It has Two S-OH, Two S=O bonds. Pyrosulphuric acid has formula ${H}_{2}{S}_{2}{O}_{7}$ it has two S-OH, four S=O, One S-O-S. Sulphurous acid has formula ${H}_{2}{S}_{2}{O}_{3}$ and it has two S-OH, one S=O bonds. The structures of the given compounds are given below.

Match List-I with List-II List-I(Oxo acids of Sulphur) List-II(Bonds) A Peroxodisulphuric acid I Two S-OH, Four S=O,

List-I(Oxo acids of Sulphur)		List-II(Bonds)
A	Peroxodisulphuric acid	$I$	Two S-OH, Four S=O, One S-O-S
B	Sulphuric acid	$II$	Two S-OH, One S=O
C	Pyrosulphuric acid	$III$	Two S-OH, Four S=O, One S-O-O-S
D	Sulphurous acid	$IV$	Two S-OH, Two S=O

Match List-I with List-II List-I(Oxo acids of Sulphur)...

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