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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 10

  • question_answer
    What will be the molarity of a solution containing 5 g of sodium hydroxide in \[250\text{ }mL\]solution?

    A) \[0.5\]                           

    B) \[1.0\]     

    C) \[2.0\]                           

    D) \[0.1\]

    Correct Answer: A

    Solution :

    \[M=\frac{Wt\times 1000}{M.Wt\times V}=\frac{5\times 1000}{40\times 250}=0.5\]


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