Question

Which of the metal is most reactive?  

(i) Al      (ii) Mg  

(iii) Na    (IV) K

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Answer 1

Answer:

k - potassium is most reactive

after k than Na sodiym tham MG

Explanation:

SO qnswer will be K

Answer 2

Answer:

IV) K

Explanation:

Potassium is most reactive metal than mg ,Na,Al.

the answer is K(potassium)