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The dissolving process is exothermic whe...

The dissolving process is exothermic when :

A

The energy released in solvation exceeds the energy used in breaking up solute-solute and solventsolvent interactions

B

The energy used in solvation exceeds the energy released in breaking up solute-solute and solvent-solvent interactions.

C

The energy released in solvation is about the same as the energy used in breaking up solute-solute and solvent-solvent interactions

D

The energy used in solvation is about the same as the energy used in breaking up solute-solute and solvent-solvent interactions.

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MOTION-LIQUID SOLUTION-EXERCISE-2 (LEVEL -I) OBJECTIVE PROBLEMS JEE MAIN
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  2. Which statement best explains the meaning of the phases "like dissolve...

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  3. The dissolving process is exothermic when :

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  4. Consider the following four liquids : 1.Water : highly polar, H-bong...

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  5. An ionic compound that attracts atmospheric water so strongly that a h...

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  6. If 18 gram of glucose (C6H(12)O6) is present in 1000 gram of an aqueou...

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  7. 25 mL of 3 M HCl were added to 75 mL of 0.05 M HCl. The molarity of HC...

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  8. 0.2 moles of HCI and 0.1 moles of calcium chloride were dissolved in w...

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  9. When 5.0 gram of BaCl2 is dissolved in water to have 10^6 gram of solu...

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  10. Mole fraction of C(3)H(5)(OH)(3) in a solution of 36 g of water and...

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  11. The solubility of gases in liquids:

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  12. The solubility of N(2)(g)in water exposed to the atmosphere, when the ...

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  13. Solubility curves of four ionic salts X, Y, Z, W are given below : ...

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  14. Select in correct statements :

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  15. Select incorrect statement :

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  16. The vapour pressure of water depends upon :

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  17. Among the following substances, the lowest vapour pressure is exerted ...

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  18. A sample of air saturated with benzene (vapour pressure = 100 mm Hg at...

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  19. At a given temperature total vapour pressure (in Torr) of a mixture of...

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  20. For an ideal binary liquid solutions with P(A)^(@)gtP(B)^(@), which re...

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