Calomel is the name of :

Options

A. `HgCl_(2)`
B. `Hg_(2)Cl_(2)`
C. `HgCl_(2)+Hg`
D. `Hg_(2)Cl_(2)+Hg`

Answer

B

Explanation

`underset("acid")(Zn(OH)_(2))+underset("Base")(2OH^(-)) to underset("Salt")(ZnO_(3)^(2-)+underset("Water")(2H_(2)O)`
`underset("Base")(Zn(OH)_(2))+underset("Acid")(2H^(+)) to underset("Salt")(Zn^(2+)+underset("Water")(2H_(2)O)`