P-Block Elements Ques 493
Question: Sulphur on boiling with $ NaOH $ solution gives
[Roorkee 1999]
Options:
A) $ Na_2S_2O_3+NaHSO_3 $
B) $ Na_2S_2O_3+Na_2S $
C) $ Na_2SO_3 $ $ +H_2S $
D) $ Na_2SO_3+SO_2 $
Show Answer
Answer:
Correct Answer: B
Solution:
$ 3S+4NaOH\xrightarrow{boiling}Na_2S_2O_3+Na_2S $