(TELL THE ACTUAL REASON)
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when the gold is sent for polishing the Goldsmith uses certain liquid to clean it that liquid is a mixture of hydrochloric acid and aqua ragia ..
when gold is dipped in aqua ragia it's dull outside layer is dissolved in aqua ragia and the inner shiny surface is appeared , due to this some gold is lost ....
Hey mate! hope it helps you :-)
when gold is dipped in aqua ragia it's dull outside layer is dissolved in aqua ragia and the inner shiny surface is appeared , due to this some gold is lost ....
Hey mate! hope it helps you :-)
Airaprism:
welcome mate
i think its regia not ragia.
yeah right
i am so sorry about that °-°||
its aqua regia
no. its okkk
yes
phew good hehe
^^
^_^||
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