Manipal Engineering Manipal Engineering Solved Paper-2010

  • question_answer
    In the following reaction, \[NaOH+S\xrightarrow{{}}A+N{{a}_{2}}S+{{H}_{2}}O;A\]is

    A) \[N{{a}_{2}}S{{O}_{4}}\]                              

    B) \[N{{a}_{2}}S{{O}_{3}}\]              

    C)        \[N{{a}_{2}}S\] 

    D)        \[N{{a}_{2}}{{S}_{2}}{{O}_{3}}\]

    Correct Answer: B

    Solution :

    \[NaOH+S\xrightarrow{{}}N{{a}_{2}}S{{O}_{3}}+N{{a}_{2}}S+{{H}_{2}}O\]


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