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Atoms and Molecules — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceAtoms and Molecules1 Mark
Question
Write the molecular formulae for the following compounds.
Mercury (II) chloride.
✓

Answer

It consists of one mercury (II) cation $\left(\mathrm{Hg}^{+2}\right)$ and two chloride anions $\left(\mathrm{Cl}^{-1}\right)$. The molecular or chemical formula of Mercury (II) chloride is $\mathrm{HgCl}_2$.

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