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  5. The s-Block Elements / s-ब्लॉक के तत्व

11th Class Chemistry The s-Block Elements / s-ब्लॉक के तत्व Question Bank 11th CBSE Chemistry Alkali Metals

  • question_answer
    Standard solution of sodium hydroxide cannot be prepared by weighing.

    Answer:

                    Sodium hydroxide is of deliquescent nature and absorbs both moisture and carbon dioxide from air. Thus, accurate weighing is not possible and it is not feasible to prepare standard solution of sodium hydroxide by weighing.


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