Single Answer MCQ
Q-00001822
Arrange the metals A, B, C, and D in the order of decreasing reactivity based on the given reactions.
1
A > B > C > D
2
D > C > B > A
3
B > A > D > C
4
C > D > A > B
Answer and Solution
Answer
A. A > B > C > D
Solution:
Based on the given reactions, the order of decreasing reactivity among metals A, B, C, and D is A > B > C > D. This indicates that metal A is the most reactive, followed by B, C, and D in decreasing order of reactivity.
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