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JEE Main & Advanced Chemistry Some Basic Concepts of Chemistry / रसायन की कुछ मूलभूत अवधारणाएँ Question Bank Self Evaluation Test - Some Basic Concepts of Chemistry

  • question_answer
    Sulfuryl chloride \[(S{{O}_{2}}C{{l}_{2}})\] reacts with water to give a mixture of \[{{H}_{2}}S{{O}_{4}}\] and HCl. How many moles of baryta would be required to neutralize the solution formed by adding 4 mole of \[S{{O}_{2}}C{{l}_{2}}\] to excess of water?

    A) 1                     

    B) 2     

    C) 3                                 

    D) 4

    Correct Answer: B

    Solution :

    [b] \[S{{O}_{2}}Cl+2{{H}_{2}}O\to {{H}_{2}}S{{O}_{4}}+2HCl\] \[{{H}_{2}}S{{O}_{4}}+Ba{{\left( OH \right)}_{2}}\to BaS{{O}_{4}}+2{{H}_{2}}O\] \[2HCl+Ba{{\left( OH \right)}_{2}}\to BaC{{l}_{2}}+2{{H}_{2}}O\] Total moles of \[Ba{{\left( OH \right)}_{2}}\] required = 2


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