Correct: Group 1 metals are very reactive, Reactivity increases down group 1, Iron is less reactive than carbon, Aluminium cannot be extracted using carbon, A more reactive metal will displace a less reactive one, Incorrect: Gold and silver are very reactive, Reactivity increases down group 7, Sodium is less reactive than carbon, Lithium is non-reactive, Francium is the least reactive alkali metal,

Reactivity of Metals

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