मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Which of the following aqueous solutions should have the highest boiling point?

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प्रश्न

Which of the following aqueous solutions should have the highest boiling point?

पर्याय

  • 1.0 M NaOH

  • 1.0 M Na2SO4

  • 1.0 M NH4NO3

  • 1.0 M KNO3

MCQ
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उत्तर

1.0 M Na2SO4

Explanation:

In 1.0 M Na2SO4 solution vant Hoff factor, i > 1 and is maximum when compared with the other three given electrolytes. So, the extent of dissociation in case of 1.0 M Na2SO4 would be highest yielding maximum no. of ions as compared to the other given electrolytes in their 1.0 M solutions.

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पाठ 2: Solutions - Exercises [पृष्ठ १८]

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एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 12
पाठ 2 Solutions
Exercises | Q I. 9. | पृष्ठ १८

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