Equilibrium Question 31

Question: Dissociation of H3PO4 takes place in following steps [CPMT 1976; NCERT 1987]

Options:

A) 1

B) 2

C) 3

D) 4

Show Answer

Answer:

Correct Answer: C

Solution:

H3PO4 H++H2PO4

H2PO4 H++HPO4,

HPO4, H++PO4,,



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