Multiple Choice
The combination of ions least likely to produce a precipitate is
A) Ba2+ and SO42-.
B) Pb+ and Cl-.
C) Ca2+ and PO43-.
D) Fe3+ and OH-.
E) Mg2+ and C2H3O2-.
Correct Answer:
Verified
Correct Answer:
Verified
Q45: 2 AgNO<sub>3</sub>(aq)+ K<sub>2</sub>SO<sub>4</sub>(aq)→ 2 KNO<sub>3</sub>(aq)+ Ag<sub>2</sub>SO<sub>4</sub>(s)<br>The spectator
Q46: When the reaction shown is correctly balanced,the
Q47: Match the following.<br>-M(s)+ 2 LX(aq)→ 2 L(s)+
Q48: The formation of which one of the
Q49: In a precipitation reaction the insoluble product
Q51: When the reaction shown is correctly balanced,the
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Q53: Which reaction is not an example of
Q54: As a pure element the oxidation number
Q55: When a substance loses electrons it is