Question

When a metal A reacts with salt solution of metal B, it displaces B, while metal C reacts replaces A from its salt, so the activity order will be

• A. C > A > B
• B. B > A > C
• C. C > B > A
• D. A > B > C

Answer 1

The correct option is A C > A > B

According to the reactivity series of metals, higher placed metals will displace the lower placed metals.
C is more reactive than A and B.