Question

Metals Mg, Zn, Fe and Cu of same size are taken in four test tubes. Same amount of

dil: HCl is added to them.

a) Which metal reacts vigorously with dilute acid?

b) Which gas is formed by the reaction of metals with dil: HCl acid?

c) Which of these metals can displace Zn from ZnSO4 solution? ​

Answer 1

Answer:

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Answer 2

Explanation:

a) Mg

b) hydrogen OR h2

c) Mg