Question

3. A, B and C are three elements which undergo chemical reactions according to the following equations:
A2O3 + 2B → B2O3 + 2A
2CSO4 + 2B → B2(SO4)3 + 3C
3C0 + 2A → A2O3.+ 3C
Answer the following with reasons
Which element is the most reactive?
Which element is less reactive?
What is the type of reactions listed above? ​

Answer 1

Answer:

element B is most reactive.

element C is least reactive.

double displacement reaction