Aluminium is etched by
(A) Caustic soda
(B) Nitric acid
(C) Ferric chloride
(D) Sulphuric acid which option is correct
Aluminium is etched by caustic soda.
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Question
Asked 8/29/2012 1:20:21 AM
Updated 6/27/2020 8:57:06 PM
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Edited by
Masamune [6/27/2020 8:57:05 PM], Confirmed by
Masamune [6/27/2020 8:57:06 PM]
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