Question

from among the set of metals :- sodium, zinc, iron, copper, silver

select the following giving equation for each reaction

I) two metals which are liberate hydrogen from water .

II) one metal used to prepare hydrogen gas in the laboratory.

III) one metal which will displace copper from copper sulphate solution.

IV) one metal which will not displace copper from copper sulphate solution




plz give answer correctly because I want for my test if you don't know so don't give answer
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Answer 1

Answer:

1 ) Sodium and zinc

2 ) Zinc

3) Zinc

4) Silver

Answer 2

Answer:

hi friend

Explanation:

1.sodium,zinc

2.zinc

3.sodium

4.silver

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