MCQ
Metal in responsible for minimata disease :
- A$ \mathrm{Co}^{2+} $
- ✓$ \mathrm{Hg}^{2+} $
- C$ \mathrm{Cu}^{2+}$
- D$ \mathrm{Zn}^{2+}$
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$I.$ ${C_2}{H_4}$ $II.$ ${C_2}{H_2}$
$III.$ ${C_6}{H_6}$ $IV.$ ${C_2}{H_6}$
