sulphurous acid
type: Concept
broader: inorganic acids
preferred label: سولفورو اسید @fa
related: sulphuric acid
related: chlorosulphurous acid
related: sulphur

sulphuric acid
type: Concept
preferred label: سولفوریک اسید @fa
related: sulphurous acid

chlorosulphurous acid
type: Concept
preferred label: کلروسولفورو اسید @fa
related: sulphurous acid

inorganic acids
type: Concept
narrower: sulphurous acid
preferred label: اسیدهای معدنی @fa

sulphur
type: Concept
preferred label: گوگرد @fa
related: sulphurous acid