Question 3
Three reactions involving H2PO4 are given below (AIEEE 2010]
7 7)
(i) H3PO4 + H20 H30+ + H2P047
(ii) H2PO4 + H2O → HPO42- + 130+
(iii) H2PO4 + OH- -→ H3PO4 + O2-
In which of the above does H2PO4 act as an acid?
A (moniy
B
(ii) only
(iii) only
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please write a right questions because this question is about wrong
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