Physics, asked by ruba5367, 6 months ago

you are given a bottle of dil.HCL and then strips of the metals copper, zinc and iron 1.how will you compare their reactivities?​

Answers

Answered by chaudharyshaab29
2

Answer:

Hey there! Zinc and iron displaces hydrogen from the acid whereas copper has no reaction. Among the zinc and iron hydrogen gas is liberated more quikly in the case of zinc than iron. Thus the order is Zn > Fe > Cu.

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