Explanation
Liquor Ammonia bottles opened only after cooling because it has high vapour pressure and is mild explosive.
Inorganic Nitrogen exists in the form of Ammonia.
SO2 is transparent, colourless, crystalline solid at room temperature.
Ozone can eliminate many organisms from water. So, used for putifying water. It is most effective oxidant(secondary to F2). Ozone also absorbs UV radiation.
Peroxy Acid → Perphospheric acid, pernitric acid, per disulphuric acid.
Perchloric acid is not a peroxy acid.
Dust is a colloid which shows tyndall effect.
Tyndall box – test the presence of dust in a gaseous mixture, as dust decreases the effectiveness of a catalyst
In general, the more attracted the proton is to the conjugate base, the more unfavourable the dissociation is, and the weaker the acid.
Attaching more oxygen atoms to the central atom in an oxoacid helps to distribute the negative charge of the conjugate base over a great number of atoms. YThis makes the proton less strongly attracted to any one of the oxygen atoms in the conjugated base. Hence we get strong acid.
Hence more the oxygen atoms → higher is the acidity.
∴ The order is HClO4>HClO3>HClO2>HOCl
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