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 .
Sulfuric acid is most commonly used.
aqua regia
its concentrated sulphuric acid
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
how is hydroflouric acid uses in chemical cleaning/
cleaning acid
Hydrochloric acid
Silver does not react with hydrochloric acid.
Ammonia cleaning fluid is an alkali.
Vinegar is good at cleaning because it is a weak acid.
If you swallow an acid based cleaning agent, call the local poison control center immediately.
Its a acid base simply acid ;)
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.
vinegar