Which of the following molecules is insoluble?
A. Mg(NO3)2
B. AgCl
C. KBr
D. AgNO3
Answer:A
Which of the following molecules is insoluble?
A. Mg(NO3)2 B. AgCl C. KBr D. AgNO3
Explanation: According to solubility rules, alkali metal salts and ammonium salts are soluble, all nitrates, acetates, and perchlorates are soluble and mercury, lead, and silver salts are insoluble.