Gold 24 carrat

 Purity of gold is check in carrat 

24 carrat is the purest gold it is 100% gold

If 22 carrat then it means 22 parts gold and 2 parts is copper for the manufacturing of jewelley 

Mostly 21 carrat gold is used to make jewellry.

Gold is a noble matel.

Comments

Post a Comment

Popular posts from this blog

Reactions of metals with acids

 When an acid react with metals then in the result respective salt of metal formed and hydrogen gas is released.  Following is the example  Mg + H2SO4 ------------>  MgSO4 + H2 During this reaction energy is released so it is a exothermic reaction.
Read more