Question

what information can be obtained from the activity series of metals and explain how it is useful in the extraction of metals from their ores?

Answer 1

we the information that in active series the less reactive element is down and the medium one in middle and higher on top so hydrogen is on top.

Answer 2

The information are given below
1.It tell us about the reactivity power of metals
2.It tell us about which metal is more reactive or less reactive
3.less reactive metals are gold platinum etc.more reactive metals are sodium and potassium
4.They react with different reagent at different rate




Displacement reaction is used in the extraction of metal in which the more reactive metal displace less reactive metal from its ore and oxide