CH3−COONa\mathrm{CH}_{3}-\mathrm{COONa}CH3−COONa
NaOH or KOH\mathrm{NaOH} \text { or } \mathrm{KOH}NaOH or KOH
Cu2Cl2/HCl\mathrm{Cu}_{2} \mathrm{Cl}_{2} / \mathrm{HCl}Cu2Cl2/HCl
Cu চূর্ণ