11th Class Chemistry Some Basic Concepts of Chemistry / रसायन की कुछ मूलभूत अवधारणाएँ Question Bank 11th CBSE Chemistry Some Basic Concepts of Chemistry

  • question_answer
    What is die difference between the mass of a molecule and gram molecular mass?

    Answer:

                    Mass of a molecule is the actual mass of a single molecule expressed in grams whereas gram molecular mass is the mass in gram of Avogadro's number of molecules.


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