9th Class Science Structure of the Atom Question Bank Nature of Matter

  • question_answer
    4.0 grams of caustic soda contains

    A)  \[\text{6}.0\text{2 }\times \text{l}{{0}^{\text{23}}}\text{ atoms of H}\]

    B)  4 g atoms of Na

    C)  \[\text{6}.0\text{2 }\times \text{ 1}{{0}^{\text{23}}}\text{ atoms of Na}\]  

    D)  \[\text{4 moles of NaOH}\]

    Correct Answer: C

    Solution :

    Not Available


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