Table 22 NaOH ⇌ Na+ + OH-  Base HF ⇌

Table 2.2 NaOH ⇌ Na+ + OH-  base HF ⇌ H+ + F- - acid
MgSO4 ⇌ Mg2+ + SO42-  salt KH₂PO4 ⇌ K+ + H₂PO4-  acid H₂SO4 ⇌ 2H+ + SO42-  salt
Which of the following statements about the reactions in Table 2.2 is FALSE?

A) They are exchange reactions.
B) They are dissociation reactions.
C) They are ionization reactions.
D) They occur when the reactants are dissolved in water.
E) They are reversible reactions.