Question

Which of the following is the strongest acid? HCl, H2S, Cl2, H2O​

Answer 1

Answer:

The strongest are so known super acids H2SbF6.

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HCl - hydrochloric acid.

HNO3 - nitric acid.

H2SO4 - sulfuric acid (HSO4- is a weak acid)

HBr - hydrobromic acid.

HI - hydroiodic acid.

HClO4 - perchloric acid.

HClO3 - chloric acid.