Question

Assign A, B, C, D from given type of reactions.
A for precipitate formation reaction.
B for precipitate dissolution reaction.
C for precipitate exchange reaction.
D for no reaction.
$MCr{O}_4\downarrow (M^{2+}=B{a}^{2+}P{b}^{2+})+AcOH⟶Nodissolution$

Answer 1

As the reactants don't react, no product is formed.