Which is strongest acid in the following H2SO4 HClO3 HClO4 H2SO3?
2 Answers. Hre HCLO4is the strongst acid. reason between hclo3 abd hclo4 . hclo4 is strong because it has greater no oxygen atom.
Which of the following is the weakest acid HClO HClO2 HClO3 HClO4?
And electronegativity of chlorine in turn is directly proportional to the oxidation state of chlorine. Thus, the order of acidic strength is HClO < HClO2 < HClO3 < HClO4 As the number of oxygen atoms attached to chlorine increases, acid strength increase.
Which acid is stronger HClO4 HClO3?
HClO4 is stronger than HClO3. The oxidation number of Cl in HClO4 is +7 and in HClO3 is +5. The acid strength of oxyacid of the same halogen increases with the increase in oxidation number of halogen.
Why HClO4 is more acidic than H2SO3?
Whereas for sulfuric acid the charge intensification over oxygen in Conjugate base is higher, hence less stable. So from this comparison it is clear that HClO4 removes proton in a faster way, hence more acidic.
Which is strongest acid H2SO4 or HClO4?
…it can be predicted that perchloric acid, HClO4, is a stronger acid than sulfuric acid, H2SO4, which should be a stronger acid than phosphoric acid, H3PO4. For a given nonmetal central atom, the acid strength increases as the oxidation number of the central atom increases.
Which is the strongest acid in the following H2SO3?
Yes, H2SO4 is a stronger acid than H2SO3 . The oxidation state of S is more in H2SO4 which is +7 as compared to +4 in H2SO3 . That’s why Sulphuric acid or H2SO4 is more stronger acid than Sulfurous acid or H2SO3 .
Which is stronger oxidizing agent HOCl or HClO4?
Perchloric Acid (HClO4) is a stronger oxidising agent than Hypochlorous Acid (HOCl). – In the compound HOCl, chlorine is in +1 oxidation state. – In the compound HClO4, chlorine is in +7 oxidation state. – HClO4 with highest oxidation state of chlorine have the greatest tendency to get reduced.
Which among the following is strongest acid HClO3?
The HClO4 has the most oxygen atoms so it would have to be the strongest acid.
Which is the strongest acid HClO3?
The acid is much stronger if the number of oxygen atoms is more. In HClO3 and HClO2, HClO3 has more oxygen therefore it is more acidic.
Why HClO4 is more stronger acid than HClO3?
Greater the number of negative atoms present in the oxy-acid make the acid stronger. In general, the strengths of acids that have general formula (HO)mXOn bond are drawn more strongly away from the H-atom.
Why HClO4 is stronger acid than HClO3?
Greater the number of negative atoms present in the oxy-acid make the acid stronger. In general, the strengths of acids that have general formula (HO)mXOn bond are drawn more strongly away from the H-atom. The net effect makes it easier from the proton release and increases the acid strength. Was this answer helpful?
Why is HClO4 the strongest acid?