MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic Chemistryp -Block Elements (group 15-18)Previous Year Questions
Which of the following is not a peroxyl acid? (Manipal 2012)
A.Per phosphoric acid
B.Per nitric acid
C.Persulphuric acid
D.Perchloric acid✓ Correct
Explanation
A peroxyl acid is one that contain peroxide (–O–O–) linkage. As perchloride acid (HClO₄) doesn’t contain a peroxide linkage, it is not a peroxyl acid, whereas others having a peroxide linkage are peroxyl acid.
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