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NEET UG CHEMISTRY MCQ: 13 TH GROUP ELEMENTS (P-BLOCK)

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Analyzing +4 | -1
Which of the following is not a protonic and?
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Correct option: A
B(OH)3\mathrm{B}(\mathrm{OH})_3
Option A (B(OH)3\mathrm{B}(\mathrm{OH})_3) is correct because boric acid, B(OH)3\mathrm{B}(\mathrm{OH})_3, acts as a Lewis acid by accepting a hydroxide ion, not by donating a proton, thus it is not a protonic acid.

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