Question

)Sample pieces of five metals A, B, C, D and E are added to the tabulated solutions separately . the results observed are shown in the table given below : based on the observations answer the following questions: i) Define reactivity series of metals . ii) W hich is the most reactive metal? iii) Which is the least reactive metal ? iv) Arrange the metal in the decreasing order of reactivity​

Answer 1

Answer:

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Explanation:

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