Question

1. Among B, AI, Mg and K. The correct order of decreasing metallic character is _
a) B > Al > Mg > K b) Al > Mg > B > K. c) Mg > Al > K > B d) K > Mg > Al > B
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Answer 1

Answer:

the answer is D The arrangement of metals in the increasing or decreasing order of reactivity series is called the reactive metals