MCQ
Formulae for Nessler's reagent is:
- A$KHg _2 I _2$
- B$KHgI _3$
- ✓$K _2 Hg _4$
- D$HgI _2$
✓
Answer
Correct option: C.
$K _2 Hg _4$
c
Nessler's reagent is $K _2 HgI _4$.
Nessler's reagent is $K _2 HgI _4$.
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