Chapter 21, Problem 73AE

Interpretation Introduction

Interpretation:

The balanced reaction equation of $\text{KI}\text{and}{\text{Hg(NO}}_{\text{3}}{\text{)}}_{\text{2}}$ and colour of the precipitate has to be explained.

Concept introduction:

The colour of d-block elements is due to transfer of electrons in d-orbitals and fully filled orbital does not give colour.

To determine: The balanced reaction equation of $\text{KI}\text{and}{\text{Hg(NO}}_{\text{3}}{\text{)}}_{\text{2}}$ and colour of the precipitate.