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What is the acid used by goldsmiths for cleaning gold and silver ornaments?
Khannimra
its concentrated sulphuric acid
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∙ 11y ago
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Which acid is used for cleaning silver ornaments?
A gentle abrasive, like tooth paste and cotton wool, will do that. However if you insist on acid, you can add to the cotton wool any acid, because the tarnish is silver sulphide and the acid will convert it to hydrogen sulphide, a gas
An acid used by the goldsmith for cleaning gold and silver ornamentals?
mixture of sulphuric acid and hydrochloric acid . this mixture is known as king of acids or tejab(hindi) . everything dissolves in it except gold and silver and glass .
How is hydroflouric acid uses in chemical cleaning?
how is hydroflouric acid uses in chemical cleaning/
What acids are in Bricklayers cleaning kit?
cleaning acid
What is an acid that is used for cleaning cement floors?
Hydrochloric acid
How blackened silver ornaments regain its brightness?
Silver is blackened due to its corrosion. To regain its brightness mostly it is dissolved into aqua regia which is highly corrosive liquid made from nitric and hydrochloric acid. It dissolves the upper blackened layer and fresh bottom layer comes out which is bright and shiny.
Do hydrochloric acid and silver react?
Silver does not react with hydrochloric acid.
Is ammonia cleaning fluid acid or alkalis?
Ammonia cleaning fluid is an alkali.
Why is vinegar good at cleaning?
Vinegar is good at cleaning because it is a weak acid.
What to do if you swallow an acid based cleaning agent?
If you swallow an acid based cleaning agent, call the local poison control center immediately.
What is sparex?
Sparex No. 2 Pickling CompoundGranular, dry acid compound for pickling, cleaning, and removing surface oxidation and scale from silver, copper, duraluminum, and other non-ferrous metals.
Is silver carbonate an acid or base?
Its a acid base simply acid ;)
