Analytical Chemistry Question 60
Question: Which one among the following pairs of ions cannot be separated by $ H_2S $ in dilute hydrochloric acid
[IIT 1986]
Options:
A) $ B{i^{3+}},S{n^{4+}} $
B) $ A{l^{3+}},H{g^{2+}} $
C) $ Z{n^{2+}},C{u^{2+}} $
D) $ N{i^{2+}},C{u^{2+}} $
Show Answer
Answer:
Correct Answer: A
Solution:
Both will precipitate as sulphide.
BETA
