Question

write the following metals in decreasing order of their reactivity Mg,Cu,Fe,Ca​

Answer 1

QUESTION:

Arrange the following metals in the decreasing order of chemical reactivity, Cu, Mg, Fe, Na, Ca, Zn

ANSWER:

Ans. The arrangement of metals in the decreasing order of their chemical reactivity are Na > Ca > Mg > Zn > Fe > Cu.

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Answer 2

Answer:

Ca,Mg,Fe,Cu

Elements that are given by you

Calcium is most reactive

While copper is least reactive