Analytical Chemistry Question 40

Question: By passing $ H_2S $ gas in acidified $ KMnO_4 $ solution, we get

[MP PET 1997]

Options:

A) $ K_2S $

B) $ S $

C) $ K_2SO_3 $

D) $ MnO_2 $

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Answer:

Correct Answer: B

Solution:

$ 2KMnO_4+3H_2SO_4\to K_2SO_4+2MnSO_4+5S+8H_2O $