NEET Sample Paper NEET Sample Test Paper-40

  • question_answer
    When \[{{H}_{2}}S\]is passed through acidified \[KMn{{O}_{4}},\]we get

    A) \[\,{{K}_{2}}S{{O}_{3}}\]

    B) \[Mn{{O}_{2}}\]

    C) \[KHS{{O}_{3}}\]

    D)  Sulphur

    Correct Answer: D

    Solution :

     \[2KMn{{O}_{4}}+3{{H}_{2}}S{{O}_{4}}+5{{H}_{2}}S\to {{K}_{2}}S{{O}_{4}}+2MnS{{O}_{4}}\]\[+8{{H}_{2}}O+5S\]


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