Question

There are 3 metals A,B and C. Read a) and b), and arrange A,B and C in order of decreasing ionization tendency.

a) A dissolves in dilute nitric acid, but B does not.
b) C reacts with water at romm temperature, but A and B do not.

1) A>B>C
2) A>C>B
3) B>A>C
4) B>C>A
5) C>A>B
6) C>B>A