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NEET UG CHEMISTRY MCQ: P-BLOCK ELEMENTS

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Analyzing +4 | -1
The strongest acid is:
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Correct option: C
H4P2O7{\mathrm{H}_4}{\mathrm{P}_2}{\mathrm{O}_7}
Option C is correct because H4P2O7{\mathrm{H}_4}\mathrm{P}_2{\mathrm{O}_7} (Pyrophosphoric acid) is the strongest acid among the given options due to its structure and the number of ionizable protons.

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