Which of the following statements regarding sulphur dioxide is not true?
$S O_{2}$ is an angular molecule
$S O_{2}$ may be regarded as the resonance hybrid of two canonical structures
$S O_{2}$ is an anhydride of sulphuric acid
$S O_{2}$ is an anhydride of sulphurous acid

Question

Which of the following statements regarding sulphur dioxide is not true?
$S O_{2}$ is an angular molecule
$S O_{2}$ may be regarded as the resonance hybrid of two canonical structures
$S O_{2}$ is an anhydride of sulphuric acid
$S O_{2}$ is an anhydride of sulphurous acid

Toppr Admin · Accepted Answer

Sulphuric acidH2SO4-x2192-x2212-H2OSO3Anhydride are formed on removal of water molecule-The anhydride of sulphuric acid is SO3 while the anhydride of H2SO3 i-e- sulphurous acid is SO2-

Which of the following statements regarding sulphur dioxide is not true?SO2 is an angular moleculeSO2 may be regarded as the resonance hybrid of two canonical structuresSO2 is an anhydride of sulphuric acidSO2 is an anhydride of sulphurous acid

Sulphuric acidH2SO4→−H2OSO3Anhydride are formed on removal of water molecule.The anhydride of sulphuric acid is SO3 while the anhydride of H2SO3 i.e. sulphurous acid is SO2.

Which of the following statements regarding sulphur dioxide is not true?
$S O_{2}$ is an angular molecule
$S O_{2}$ may be regarded as the resonance hybrid of two canonical structures
$S O_{2}$ is an anhydride of sulphuric acid
$S O_{2}$ is an anhydride of sulphurous acid

Sulphuric acid
$H_{2} S O_{4} \to - H_{2} O S O_{3}$
Anhydride are formed on removal of water molecule.
The anhydride of sulphuric acid is $S O_{3}$ while the anhydride of $H_{2} S O_{3}$ i.e. sulphurous acid is $S O_{2}$ .