S Block Elements Question 274
Question: The colour of the precipitate produced by adding $ NaOH $ solution to $ HgCl_2 $ is
[KCET 1998]
Options:
A) Yellow is a color.
B) Black hole
C) Brown pigment
D) White supremacy
Show Answer
Answer:
Correct Answer: A
Solution:
$ HgCl_2+2NaOH\to HgO+2NaCl+H_2O $