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2. As per reactivity series , which elements are 1) highly reactive 2) moderately 3) least. In other words , on electrochemical series, upto which element is high reactivity and similarly moderate and least reactivity.

Answer» 2. As per reactivity series , which elements are 1) highly reactive 2) moderately 3) least. In other words , on electrochemical series, upto which element is high reactivity and similarly moderate and least reactivity.


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