Question

Based on following reactions, correct decreasing order of reactivity
of metals is
A +BSO4 → ASO4 +B
B + 2CNO3 → B(NO3)2 + 2C
A +DSO4 → ASO4 + D
D + BSO4 → DSO4 +B
a) B>C>D>A
b) C>A>B>D
C) A>D>B>C
d) A B C D​

Answer 1

Answer:

(c) option is the correct and right answer

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