Name an acid used for removing ink stains :

(a) Oxalic acid
(b) Acetic acid
(c) Formic acid
(d) Malic acid

Anurag Mishra Professor Asked on 3rd February 2016 in Science.
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  • 1 Answer(s)

    Answer: (a) Oxalic acid

    Anurag Mishra Professor Answered on 9th February 2016.
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