Solution MCQ Class-12

31. Isotonic solution have
    • More osmotic pressure
    • Less osmotic pressure
    • Same osmotic pressure
    • All

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32. Solution having High osmotic pressure is called-
    • Isotonic
    • Hypertonic
    • Hypotonic
    • All

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33. Permeable membrane allows
    • Solute only
    • Solvent only
    • Both
    • None

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34. Semipermiable membrane allow
    •  Solute only
    • Solvent only
    • Both
    • None

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35. In osmosis, solvent moves from –
    • Solute to solvent
    • Solute to solution
    • Solvent to solution
    • Solution to solvent

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36. Which method is used to purify saline water-
    • Osmosis
    • Diffusion
    • Reverse osmosis
    • All

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37. Which one is the condition for C.P
    • Dilute solution
    • No dissociation
    • No association
    • All

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38. What is relation between molecular mass of solute and C.P
    • They proportion to each other
    • They inversely proportion
    • They are equal
    • None

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39. Which factor is introduced to remove abnormality in colligative properties
    • Degree of ionisation
    • Van’t Hoff factor
    • Both
    • Osmotic pressure

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40. Osmotic pressure depend on
    • Molality
    • Molarity
    • Normality
    • Formality

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