Which pair will show common ion effect?
A. BaCI2 + Ba(NO3)2
B. NaCI + HCI
C. NH4OH + NH4CI
D. AgCN + KCN
Answer:C
Which pair will show common ion effect?
A. BaCI2 + Ba(NO3)2 B. NaCI + HCI C. NH4OH + NH4CI D. AgCN + KCN