Which of the following pairs of compounds undergo displacement reaction when they react with each other?
A. Cu and AgNO3 solution
B. Ag and FeSO4 solution
C. Cu and NaCl solution
D. Mg and NaCl solution
Answer:A
Which of the following pairs of compounds undergo displacement reaction when they react with each other?
A. Cu and AgNO3 solution B. Ag and FeSO4 solution C. Cu and NaCl solution D. Mg and NaCl solution