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Standard XII
Chemistry
Lewis Theory
Question

Out of the following, amphiprotic species are:
(I)HPO2−3 (II) OH (III) H2PO−4 (IV) HCO−3
  1. I, III, IV
  2. All
  3. III and IV
  4. I and III

A
III and IV
B
I, III, IV
C
I and III
D
All
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Solution
Verified by Toppr

Amphiprotic species are H2PO−4 and HCO−3 as they can behave as acid as well as base.

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Out of the following, amphiprotic species are:
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