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CMC Medical CMC-Medical VELLORE Solved Paper-2014

  • question_answer
    If 5.85 g of \[NaCl\](molecular weight 58.5) is dissolved in water and the solution is made up to 0.5 L, the molarity of the solution will be

    A)  0.1                        

    B)  0.2    

    C)  0.3                        

    D)  0.4

    Correct Answer: B

    Solution :

              \[M=\frac{W}{mol.\,\,wt.\times V(L)}=\frac{5.85}{58.5\times 0.5}=0.2\,M\]


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