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>> Select all of the correct statements about the relative acid strengths of pairs of acids from the choices below.

HCl is a stronger acid than H2S because Cl is more electronegative than S.

H2SO4 is a stronger acid than H2SeO4 because S is more electronegative than Se

HIO is a stronger acid than HIO4 because it has fewer oxygens surrounding the central I atom.

HBrO2 is a stronger acid than HBrO3 because it has fewer oxygens surrounding the central Br atom.

H3PO3 is a stronger acid than H3PO4 because it has fewer oxygens surrounding the central P atom.

H2PO4- is a stronger acid than H3PO4 because it has more charge (is more unstable).

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Category:- Chemistry
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