Question

A, B and C are three elements which undergo chemical reactions according to the following
equations:
A2 O3 +2B→B2 O3 +2A 3CSO4 +2B →B2 (SO4 )3 +3C 3CO+2A →A2 O3 +3C

Answer 1

Answer:

1 ) most reactive element is B as it has replaced both A and C from their compounds

2 ) Element C is least reactive as it has been replaced both by A and B

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Explanation:

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