A,B and C are three elements which undergo chemical changes as shown b – InterviewSolution

1.	A,B and C are three elements which undergo chemical changes as shown below:A2O3+2B→B2O3+2A3CSO4+2B→B2(SO4)3+3C3CO+2A→A2O3+3CThe most reactive and the least reactive element are respectively:
Answer» $A, B$ and $C$ are three elements which undergo chemical changes as shown below: $A_{2} O_{3} + 2 B \to B_{2} O_{3} + 2 A$ $3 C S O_{4} + 2 B \to B_{2} (S O_{4})_{3} + 3 C$ $3 C O + 2 A \to A_{2} O_{3} + 3 C$ The most reactive and the least reactive element are respectively:

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