Molality of a solution is the number of moles of solute in

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Question:
Molality of a solution is the number of moles of solute in

1.1 kg of solvent

2.1 litre of solvent

3.1 litre of solute

4.1 mole of solute

Posted Date:-2021-09-30 18:15:10

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  2. 18% (W/V) solution of urea (Mol. Mass = 60) is
  3. 3% solution of glucose is isotonic with 1% solution of a non-volatile non-electrolyte substance. The molecular mass of the substance would be
  4. 34.2 gm of sugar (mol. wt. 342) is dissolved in 90 gm of water at the boiling point of water vapour pressure of solution at that very temperature will be
  5. 4 L of 0.2 M aqueous solution of KOH is mixed with 2 L of 0.5 M aqueous solution of KOH. The molarity of the resulting solution is
  6. 45% solution of glucose would be isotonic with respect to ?? solution of urea 9%
  7. 5.85 g of NaCl is dissolved in 500 ml of water. The molarity is
  8. ?Partial vapour pressure of a solution component is directly proportional to its mole fraction?. This statement is known as
  9. A 500 g tooth paste sample has 02 g fluoride concentration What is the concentration of fluoride in terms of ppm
  10. A colligative property depends upon
  11. A colligative property is
  12. A crystal of blue vitriol is placed in its saturated solution. Which of the following observations would you expect to make provided the temperature is constant? A super ? saturated solution will be formed
  13. A liquid is in equilibrium with its vapour at its boiling point. On the average the molecules of the two phases will have
  14. A non-volatile electrolyte dissolved in an aqueous solution in same molal proportion as non-electrolyte produces
  15. A non-volatile electrolyte dissolved in equimolal proportion as non-volatile non-electrolyte produces
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  19. According to Raoults law for solution containing non-volatile solution the relative lowering of vapour pressure for solution is
  20. Acetic acid exists as dimers in benzene if on dissolving 1.65 gm of acetic acid in 100 gm of benzene the Vant Hoff factor i comes out to be 0.508 then extent of association of acetic acid in benzene is
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  22. An aqueous solution of glucose is 10% in strength. The volume in which 1 gm mole of it is dissolved will be
  23. An azeotropic solution of two liquids has boiling point lower than ether when it
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  25. Certain substance trimerises when dissolved in a solvent A. The vant Hoffs factor i for the solutions is
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  27. Ebullioscopic constant depends upon
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