Skip to content

Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

RELATED QUESTIONS

Vapour Pressure

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

ChemistryAccording to Raoult’s law, the partial vapour pressure of a component is equal to which product?Class 12Chapter 01: Solutions4: Vapour PressureLevel 5Easy ChemistryIf all liquid in a closed vessel is exhausted and only vapour remains, which statement about pressure is correct?Class 12Chapter 01: Solutions4: Vapour PressureLevel 7Medium ChemistryAfter equilibrium is established in a closed vessel, until when will vapour pressure remain nearly unchanged if the amount of liquid is slightly reduced?Class 12Chapter 01: Solutions4: Vapour PressureLevel 6Easy ChemistryIn which situation is formation of a maximum-boiling azeotrope more likely?Class 12Chapter 01: Solutions4: Vapour PressureLevel 7Medium ChemistryIn which situation is formation of a minimum boiling azeotrope more likely?Class 12Chapter 01: Solutions4: Vapour PressureLevel 7Medium ChemistryIf the vapour pressure of a solution is 12% lower than that of the pure solvent, what is the mole fraction of the non-volatile solute?Class 12Chapter 01: Solutions4: Vapour PressureLevel 6Easy ChemistryIn a volatile binary ideal solution, the partial pressure of component A is 45 kPa and that of component B is 15 kPa. What is the mole fraction of A in the vapour phase?Class 12Chapter 01: Solutions4: Vapour PressureLevel 7Medium ChemistryWhich statement about heat change on mixing is suitable for a solution showing negative deviation?Class 12Chapter 01: Solutions4: Vapour PressureLevel 6Easy ChemistryWhich statement is most suitable for the volume change on mixing in a solution showing positive deviation from Raoult’s law?Class 12Chapter 01: Solutions4: Vapour PressureLevel 6Easy ChemistryIf the total vapour pressure of a real solution is less than the pressure predicted by Raoult’s law, what type of molecular attraction is more likely?Class 12Chapter 01: Solutions4: Vapour PressureLevel 6Easy ChemistryIn an ideal binary solution, the pure vapour pressure of component A is 240 kPa and that of component B is 80 kPa. The mole fraction of A is 0.25. What is the total vapour pressure?Class 12Chapter 01: Solutions4: Vapour PressureLevel 7Medium ChemistryA solution has solute mole fraction 0.12. The vapour pressure of pure solvent is 75 kPa. What is the vapour pressure of the solution?Class 12Chapter 01: Solutions4: Vapour PressureLevel 6Easy ChemistryWhat basic idea does Raoult's law express in the study of vapour pressure?Class 12Chapter 01: Solutions4: Vapour PressureLevel 8Easy ChemistryIn a volatile binary liquid solution, the vapour phase is generally richer in which component?Class 12Chapter 01: Solutions4: Vapour PressureLevel 9Easy ChemistryHow can boiling of a liquid at hill stations be explained using vapour pressure and external pressure?Class 12Chapter 01: Solutions4: Vapour PressureLevel 10Medium ChemistryIf solvent–solute attraction in a solution is very strong, what is the most likely effect on vapour pressure?Class 12Chapter 01: Solutions4: Vapour PressureLevel 9Easy ChemistryIf solvent–solute attraction in a solution is very weak, what is the most likely effect on vapour pressure?Class 12Chapter 01: Solutions4: Vapour PressureLevel 9Easy ChemistryWhy is heat change on forming an ideal solution considered nearly zero?Class 12Chapter 01: Solutions4: Vapour PressureLevel 10Medium ChemistryIn an ideal solution containing a non-volatile solute, the mole fraction of the solute is 0.20. What is the relative lowering of the vapour pressure of the solvent?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 9Easy ChemistryA non-volatile solute that lowers vapour pressure effectively reduces the number of solvent molecules at which place?Class 12Chapter 01: Solutions4: Vapour PressureLevel 8Easy