Find the number of reagents in which Ag_(2)S is insoluble. hot conc.HNO_(3), (NH_(4))_(2)S, NH_(3),KCN, Na_(2)S_(2)O_(3)

Find the number of reagents in which Ag_(2)S is insoluble. hot conc.HN

1.	Find the number of reagents in which Ag_(2)S is insoluble. hot conc.HNO_(3), (NH_(4))_(2)S, NH_(3),KCN, Na_(2)S_(2)O_(3)
Answer» Solution :`(NH_(4))_(2)S, NH_(3), KCN, Na_(2)S_(2)O_(3)`