2. Questions Bank
  3. JEE Main & Advanced
  4. Chemistry
  5. Solutions / विलयन

JEE Main & Advanced Chemistry Solutions / विलयन Question Bank Critical Thinking Solutions

  • question_answer
    How many litres of \[C{{O}_{2}}\] at STP will be formed when \[100ml\] of \[0.1\,M\,{{H}_{2}}S{{O}_{4}}\] reacts with excess of \[N{{a}_{2}}S{{O}_{3}}\] [EAMCET 1998]

    A)                 22.4       

    B)                 2.24

    C)                 0.224     

    D)                 5.6

    Correct Answer: C

    Solution :

               \[\underset{{}}{\mathop{N{{a}_{2}}C{{O}_{3}}}}\,\,\,+\underset{98\,gm\,(2mole)}{\mathop{{{H}_{2}}S{{O}_{4}}}}\,\to \underset{1\,mole}{\mathop{N{{a}_{2}}S{{O}_{4}}}}\,+\underset{1\,mole}{\mathop{C{{O}_{2}}HO}}\,\]                                 \[0.02=\frac{0.02\times 22.4}{2}=0.224\].


You need to login to perform this action.
You will be redirected in 3 sec spinner