Analytical Chemistry Question 205
Question: A salt on treatment with dil. $ HCl $ gives a pungent smelling gas and a yellow precipitate. The salt gives green flame when tested. The solution gives a yellow precipitate with potassium chromate. The salt is
Options:
A) $ NiSO_4 $
B) $ BaS_2O_3 $
C) $ PbS_2O_3 $
D) $ CuSO_4 $
Show Answer
Answer:
Correct Answer: B
Solution:
[b] Gas evolved is $ SO_2 $
BETA
