Question

Short Answer Type-Il Questions

15. A, B, C are three elements which undergo chemical reactions according to the following equations:
A2O3 + 2B ---》 B203
CSO4 + 2B ---》B2(SO4)3 + 3C
3CO+ 2A ---》A2O3 + 3C
Answer the following questions with reasons:
(a) Which is the most reactive?
(b) Which is the least reactive element?
(c) What type of reactions are listed above?​

Answer 1

Answer:

b is the most reactive element as it always does displacement reaction which means it is hogher on the activity series of metals