Question

5. Redox reaction in which an ion (or atom )in a compound is replaced by an atom (or ion)
of another element is called -------- reaction.
a)decomposition b)displacement c)disproportionation d)combination​

Answer 1

Answer:

displacement reaction.

Step-by-step explanation

this is the answer you are looking for.

Answer 2

Answer:

option  

b) displacement reaction