Question

Answer the following question :
(1) arrange the metal Al, Cu , Fe,Pb, Mg, Zn and Na in descending order of their reactivity towards oxygen.
(2)Give names of two metals that can displace hydrogen from dilute acid and two metals that cannot do so.
(3)Give two examples of metal that - (i) can be cut with a knife easily
(ii) are the best conductor of heat

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Answer 1

Answer:

Na, Mg, Al, Zn, Fe, Pb, Cu.