Question

Identify the metals seen in the middle of reactivity series.
a) Zinc

b) Lead

c) Iron

d) Copper

• A. a
• B. b
• C. c
• D. d

Answer 1

The correct option is C c

The reactivity series follows the order:

$K>Na>Ca>Mg>Al>Zn>Fe>Pb>H>Cu>Hg>Ag>Au$

thus, the metal in the middle of the activity series is Iron.