1.

What happens when iron nail is placed in silver nitrate solution? (ii)iron strip is dipped in zinc sulphate solution?

Answer»

Solution :Iron is more reactive than silver
`Fe(s)+2AgNO_3(AQ) to Fe(NO_3)_2(aq)+2Ag(s)`
(ii)Iron is below zinc in the reactivity series, therefore iron cannot displace zinc from zinc sulphate solution. No REACTION TAKES PLACE.


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