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An electrolyte dissolves in water if :...

An electrolyte dissolves in water if :

A

lattice energy is less than hydration energy

B

lattice energy is greater than hydration energy

C

lattice energy is equal to hydration energy

D

dissolution in endothermic

Text Solution

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The correct Answer is:
A
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OP TANDON-SOLUTIONS (GENERAL AND COLLIGATIVE PROPERTIES)-Set-1 (Level-A)
  1. A supersaturates solution is a metastable state of solution in which s...

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  2. When a crystal of a solute is introduced into a supersaturated solutio...

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  3. An electrolyte dissolves in water if :

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  4. The solubility of a substance is defined as the amount of solute in gr...

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  5. Which of the following will form an ideal solution ?

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  6. Which of the following shows positive deviation from Raoult's law ?

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  7. Which of the following shows negative deviation from Raoult's law?

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  8. An azeotropic solution of two liquids has a boiling point lower than e...

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  9. A maxima or minima obtained in the temperature composition curve of a ...

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  10. Which one of the following is not an ideal solution?

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  11. Which of the following solution pairs can be separated by fractional d...

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  12. When two liquids A and B are mixed, their boiling points become greate...

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  13. The azetrophic mixture of water (b.pt. 100^(@)C) and HCl (b.pt. 85^(@)...

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  14. Pressure cooker reduces cooking time because :

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  15. A molal solution is one that contains one mole of a solute in

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  16. In which mode of expression, the concentration of a solution remains i...

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  17. An aqueous solution of glucose was prepared by dissolving 18g of gluco...

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  18. If 18 g of glucose is present in 1000 g of solvent, the solution is sa...

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  19. The molarity of pure water is

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  20. Mole fraction of the solute in a 1 molal aqueous solution is :

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