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What are the Examples of hydrogen displacement method

What are the Examples of hydrogen displacement method

Grade:9

2 Answers

Siddharth Singh
47 Points
6 years ago
This method is used to determine the equivalent mass of those metals such as magnesium, zinc and aluminium which react with dilute acids and readily displace hydrogen.
Mg + 2HCl -> MgCl2 + H2
Zn + H2SO4 - > ZnSO4 + H2
2Al + 6HCl - > 2AlCl3 + 3H2
From the mass of the metal and the volume of hydrogen displaced, the equivalent mass of the metal can be calculated.
Aditya jain
38 Points
6 years ago
Displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its compound. Both metals and non-metals take part in displacement reactions.Example : Reaction of iron nails with copper sulphate solution.

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