D-And F-Block Elements Ques 34
Question: . Nesseler’s reagent is
[MP PET 1991; MP PMT 1993; AFMC 2001]
Options:
A) $ K_2HgI_4 $
B) $ K_2HgI_4+KOH $
C) $ K_2HgI_2+KOH $
D) $ K_2HgI_4+Hg $
Show Answer
Answer:
Correct Answer: B
Solution:
$ 2KI+HgI_2\to \underbrace{K_2Hgl_4+KOH}_{\text{Nessler }’\text{ s reagent}} $