Analytical Chemistry Question 43
Question: Which sulphide is soluble in $ {{( NH_4 )}_2}CO_3 $
Options:
A) $ SnS $
B) $ As_2S_3 $
C) $ Sb_2S_3 $
D) $ CdS $
Show Answer
Answer:
Correct Answer: B
Solution:
$ As_2S_3 $ forms complex with $ {{(NH_4)}_2}CO_3 $