NEET Chemistry Gaseous State MCQs Set B with answers available in Pdf for free download. The MCQ Questions for NEET Chemistry with answers have been prepared as per the latest 2021 NEET Chemistry syllabus, books and examination pattern. Multiple Choice Questions form important part of competitive exams and NEET exam and if practiced properly can help you to get higher rank. Refer to more topic wise NEET Chemistry Questions and also download more latest study material for all subjects and do free NEET Chemistry Mock Test

**9. Consider an ideal gas contained in a vessel. If the intermolecular interactions suddenly begins to act, which of the following will happen :**

**10. Equal number of moles of hydrogen and oxygen gases are placed in a container and the resulting mixture has a pressure of 380 mm of Hg. If oxygen is removed from the container, the remaining hydrogen gas at the same temperature has pressure equal to**

**11. A spherical balloon of 18 cm diameter is to be filled up with gas at NTP from a gas cylinder containing the gas at 30 atm pressure at 27ºC. If the gas cylinder can hold 3 litres of water, the number of balloons that can be fully filled is**

**12. A small bubble rises from the bottom of a lake, where the temperature and pressure are 4ºC and 3.0 atm, to the water’s surface, where the temperature is 25ºC and pressure is 0.95 atm. Calculate the final volume of the bubble, if its initial volume was 2.1 mL**

**13. The kinetic energy of N molecules of O**

_{2}is x joule at 123ºC. Another sample of O_{2}at 27ºC has a kinetic energy of 2x joule. The latter sample contains_{2}(2) 2N molecules of O

_{2}

_{2}(4) None of these

**14. The gas which can be easily liquified is**

_{2}(2) CO

_{2}(3) He (4) N

_{2}

**15. Which gas can be easily adsorbed over charcoal**

_{2}(2) N

_{2}(3) He (4) CH

_{4}

**16. The R.M.S. velocity of an ideal gas at 27ºC is 0.3 m/sec, R.M.S. velocity, at 927ºC is**

**17. At S.T.P. the density of nitrogen monoxide is**

**18. R.M.S. velocity of an ideal gas at constant pressure varies with density as**

**19. A mixture of hydrogen and oxygen in the 2 : 1 volume ratio is allowed to diffuse through a porous partition. Calculate the composition of the gas coming out initially.**

**20. If one litre of dry oxygen is bubbled through water and collected at the same temperature and**

**pressure. The volume of it the would now be**

**21. The average speed at T**

_{1}K and the most probable speed at T_{2}K of CO_{2}gas is 9 × 10^{4}cm s^{–1}.**Calculate the value of T**

_{1}and T_{2}._{1}= 1684 K, T

_{2}= 2143 K (2) T

_{1}= 2465 K, T

_{2 }= 3154 K

_{1}= 3154 K, T

_{2}= 2465 K (4) T

_{1}= 2143 K, T

_{2}= 1684 K

**22. At constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with rise**

**of temperature due to**

**23. Rate of diffusion of a gas is**

**24. A real gas obeying vander Waal equation will resemble ideal gas if the**

**25. According to kinetic theory of gases, for a diatomic molecule**

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