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NEET Sample Paper NEET Sample Test Paper-83

  • question_answer
    If the concentration of glucose \[({{C}_{6}}{{H}_{12}}{{O}_{6}})\] in blood is\[0.9 g {{L}^{-\,1}}\]. What will be the molarity of glucose in blood?

    A)  5 M                             

    B)  50 M

    C)  0.005 M                      

    D)  0.5 M

    Correct Answer: C

    Solution :

    \[0.9 g{{L}^{-}}^{1}\] means 1000 mL solution contains glucose \[= \,0.9 g\] \[=\,\,\frac{0.9}{180}\,mol=5\times {{10}^{-}}^{3}\,mol\] i.e., 1 L solution contains 0.005 mole glucose or the molarity of glucose is 0.005 M.


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