Question

6. What happens in a displacement reaction?
a. A more reactive element replaces a less reactive element.
b. A less reactive element replaces a more reactive element.
c. An element replaces one which is equally reactive.
d. Any element can replace any other element with no relation to reactivity.​

Answer 1

Answer:

a

Explanation:

as only a more reactive element can displace a less reactive one from its salt solution

Answer 2

Answer:

A part which is A more reactive element displaces a less reactive element