MCQ
When $S{O_2}$ is passed through acidified solution of ${H_2}S$
  • A
    ${H_2}S{O_4}$ is formed
  • B
    ${H_2}S{O_3}$ is formed
  • Sulphur is precipitated
  • D
    None of these

Answer

Correct option: C.
Sulphur is precipitated
c
(c)$2{H_2}S + S{O_2}\, \to \,2{H_2}O + 3S$

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