Social Sciences, asked by chintudhayal07, 5 months ago

arrange the following elements in the order of decrease reactivity . Cu, Zn, Na

Answers

Answered by pari2008chitra6153

3

Explanation:

The metals are Cu, Mg, Fe, Na, Ca, Zn.

A. Na > Ca > Mg > Zn > Fe > Cu (least active)

B. Na > Ca > Mg > Zn > Cu > Fe (least active)

C. Na > Mg > Ca > Zn > Fe > Cu (least active)

D. Na > Mg > Zn > Ca > Fe > Cu (least active)

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