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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
    \[100c{{m}^{3}}\] of \[0.1N\text{ }HCl\] is mixed with \[100c{{m}^{3}}\] of \[0.2N\text{ }NaOH\] solution. The resulting solution is

    A) 0.1 N and the solution is basic

    B) 0.1 N and the solution is acidic

    C) 0.05 N and the solution is basic

    D) 0.05 N and the solution is acidic

    Correct Answer: C

    Solution :

    [c] Normality \[=\frac{{{N}_{1}}{{V}_{1}}-{{N}_{2}}{{V}_{2}}}{{{V}_{1}}+{{V}_{2}}}=\frac{0.2\times 100-0.1\times 100}{100+100}\] \[=\frac{10}{100}=0.05N\,NaOH\]


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