how is the method of extraction of metals high up in the reactivity series different from that for metals in the middle ? why the same process cannot be applied for them? explain giving equation, the extraction of sodium
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because reactive metal react to much with other metal or oxygen they get oxidised .
&so they cannot pure by physically or by heat . it needs other way for refining like electrolytic
&so they cannot pure by physically or by heat . it needs other way for refining like electrolytic
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