C-10-Q168: Copper slag may contain— (i) $\mathrm{Cu_2O}$ (ii) $\mathrm{Cu_2S}$ (i… | প্রশ্ন করি

C-10-Q168mediumsingle_mcq

Copper slag may contain— (i) $\mathrm{Cu_2O}$ (ii) $\mathrm{Cu_2S}$ (iii) $\mathrm{CuCO_3 \cdot Cu(OH)_2}$

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