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Osmotic Pressure

Class 12 Chemistry के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ChemistryA 0.01 M solution has an osmotic pressure of 0.369 atm at 27°C. Taking R = 0.082 L atm mol⁻¹ K⁻¹, what is the approximate value of i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 14Hard ChemistryIf the osmotic pressure of a solution is 1.8 times the normally expected value, what is its van’t Hoff factor?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 9Easy ChemistryIf measured osmotic pressure is half the expected value, what is the value of i?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 11Easy ChemistryWhich is the correct formula for osmotic pressure including the van’t Hoff factor?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 12Medium ChemistryWhat effect will dissociation have on osmotic pressure?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 11Medium ChemistryIf the osmotic pressure of a solution is three times the expected value, what are i and the process?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11Medium ChemistryWhich equation is correct for osmotic pressure in an abnormal solution?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 11Medium ChemistryIn which case will the observed osmotic pressure be less than the normal value?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Easy ChemistryWhich relation is correct for abnormal behavior in osmotic pressure?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11Medium ChemistryDue to association, how can osmotic pressure compare with the normal value?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11Easy ChemistryDuring association, how may osmotic pressure appear compared with the normal value?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 14Medium ChemistryIf the observed osmotic pressure of a solution is lower than the normal value, which process may be occurring?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Easy ChemistryWhat happens to osmotic pressure when the number of particles in solution increases?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 12Easy ChemistryWhich colligative property can be used to find abnormal molecular mass?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 12Easy ChemistryA student uses 27 K instead of 27 °C in the osmotic-pressure method. How will the calculated molar mass compare with the correct value?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 12Easy ChemistryIn molar-mass determination, under which condition will the value calculated from M = wRT/(πV) be higher than the true value?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 18Hard ChemistryIf osmotic pressure increases due to factor (i), what is the corrected form of the osmotic-pressure relation?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 18Hard ChemistryWhat is the osmotic pressure of 0.01 mol of a non-electrolyte solute in 1 L of solution at 300 K? Take R = 0.082 L atm K⁻¹ mol⁻¹.Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 18Medium ChemistryWhich colligative property is most suitable for determining the molar mass of a high-molar-mass polymer?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 18Medium ChemistryTo double the osmotic pressure of a solution while keeping temperature and volume constant, what change is required in the amount of solute?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 18Easy