Science, asked by kainathsayed2930, 25 days ago

3) Reactivity of metals with acids is Mg < Al < Zn < Fe O Fe > Al > Zn > Mg 0 Mg > Al > Zn > Fe O Fe < Al < Zn < Mg

Answers

Answered by siddheshwarchavan

1

Explanation:

(a) Mg has the highest reactivity.

(b) Ag can be used cathode. This is because the electrode at which reduction takes place (one which accepts electrons) is the cathode.

Thanks

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