alleryअम्ल वापरून धातूचो गंज काडपाक कितें अशें म्हण्टात?
Aगॅल्वनाइजिंग करप
Bएनीलिंग करप
Cवितळप
Dलोणचें करप
Answer & Solution
Correct answer: D. लोणचें करप
धातूचेर आम्ल घालून गंज आनी गंज काडून उडोवपाक लोणचें म्हण्टात.
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