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Karnataka Board PUCPUC Science 2nd PUC Class 12

Which of the following statements is false?

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Question

Which of the following statements is false?

Options

  • Units of atmospheric pressure and osmotic pressure are the same.

  • In reverse osmosis, solvent molecules move through a semipermeable membrane from a region of lower concentration of solute to a region of higher concentration.

  • The value of molal depression constant depends on nature of solvent.

  • Relative lowering of vapour pressure, is a dimensionless quantity.

MCQ
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Solution

In reverse osmosis, solvent molecules move through a semipermeable membrane from a region of lower concentration of solute to a region of higher concentration.

Explanation:

In reverse osmosis, solvent molecules move through a semipermeable membrane from higher concentration of solute to lower concentration.

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Chapter 2: Solutions - Exercises [Page 20]

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NCERT Exemplar Chemistry Exemplar [English] Class 12
Chapter 2 Solutions
Exercises | Q I. 16. | Page 20

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