please answer it with explanation
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blackpinf4ever:
HClO4
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HClO4 is the answer because it's a strong oxyacid not a strong acid ( Actually I'm not really sure with the reason cause I've never come across the compound HCLO4 )
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HClO4 > HBr > H2SO4 > HNO3. HClo4 is the weakest acid because according to activity series, Hclo4 has high acidity which indicates that it is a weak acid.
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