Question

6.A student performed following displacement reactions
A+BSO4 → ASO4+B
C + ASO4 → CSO, +A
2D + 3CSO4 → D2(SO4)3 +A
Arrange A, B, C and D in decreasing order of reactivity on the basis
of above reactions
a) A>B>>D
b) C>A>B>D
c) D>C>A>B
d) D>C>B>A​

Answer 1

Answer:

(C) D>C>A>B

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