Chemistry, asked by nishthakant62181, 7 months ago

Which acid is used to remove metal stains.

Answers

Answered by samarthvijaykharat

Answer:

Oxalic acid

Explanation:

Oxalic acid is widely used as an acid rinse in laundries, where it is effective in removing rust and ink stains because it converts most insoluble iron compounds into a soluble complex ion.

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