Multiple Choice
Which of the following pairs of aqueous solutions will form a precipitate when mixed?
A) K2CO3 + Na Br
B) Na2 SO4 + LiOH
C) CaS + Na2SO4
D) None of these solution pairs will produce a precipitate.
E) All of these solution pairs will produce a precipitate.
Correct Answer:

Verified
Correct Answer:
Verified
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