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Chemistry
List of top Chemistry Questions on Gas laws asked in MHT CET
A certain mass of a gas occupies a volume of \(2.5\ \text{dm}^3\) at NTP. Calculate the change in volume of gas at the same temperature if pressure of gas is changed to \(1.25\ \text{atm}\).
MHT CET - 2026
MHT CET
Chemistry
Gas laws
Which of the following equations gives the combined relationship of Boyle's law and Charles's law?
MHT CET - 2026
MHT CET
Chemistry
Gas laws
A balloon filled with an air sample occupies 3 L volume at 35°C. On lowering the temperature to T, the volume decreases to 2.5 L. The temperature T is? [Assume p-constant]
MHT CET - 2026
MHT CET
Chemistry
Gas laws
A certain mass of a gas occupies a volume of \(2.5\ \text{dm}^3\) at NTP. Calculate the change in volume of gas at the same temperature, if pressure of gas is changed to \(1.25\ \text{atm}\).
MHT CET - 2026
MHT CET
Chemistry
Gas laws
A gas occupies a volume of $4.2~dm^3$ at $101~kPa$ pressure. What volume will the gas occupy if the pressure is increased to $235~kPa$ keeping the temperature constant?
MHT CET - 2026
MHT CET
Chemistry
Gas laws
A certain mass of a gas occupies a volume of $2.5~dm^3$ at NTP. Calculate the change in volume of gas at the same temperature, if pressure of gas is changed to $1.25~atm$.
MHT CET - 2026
MHT CET
Chemistry
Gas laws
A hypothetical galvanic cell is A$_{(s)}$ | A$^+$(1M) || B$^{+2}$(1M) | B$_{(s)}$ and emf of cell is positive. What is the possible cell reaction?
MHT CET - 2025
MHT CET
Chemistry
Gas laws
Calculate the equilibrium concentration of Pb$^{2+}$ ions in a solution of PbS containing 1 $\times$ 10$^{-11}$ moldm$^{-3}$ of sulphide ions. (Given $K_{sp}$ for PbS = 8.0 $\times$ 10$^{-28}$)}
MHT CET - 2025
MHT CET
Chemistry
Gas laws
The standard emf for cell, Cd$_{(s)}$ | Cd$^{+2}$(1M) || Cu$^{+2}$(1M) | Cu$_{(s)}$ is 0.74 V.
If concentration of Cd$^{+2}_{(aq)}$ and Cu$^{+2}_{(aq)}$ decreases by 10 times at 298 K. Calculate emf of cell.
MHT CET - 2025
MHT CET
Chemistry
Gas laws
Which of the following compounds has lowest solubility in water?
MHT CET - 2025
MHT CET
Chemistry
Gas laws
Calculate the molal elevation constant of solvent if boiling point of $0.12\text{ m}$ solution is $319.8\text{ K}$ (Boling point of solvent $= 319.5\text{ K}$ )}
MHT CET - 2025
MHT CET
Chemistry
Gas laws
Which of the following alkenes is most easily formed by dehydrohalogenation of alkyl halides?
MHT CET - 2025
MHT CET
Chemistry
Gas laws
Calculate the molal elevation constant of solvent if boiling point of $0.12\text{ m}$ solution is $319.8\text{ K}$ (Boling point of solvent $= 319.5\text{ K}$ )}
MHT CET - 2025
MHT CET
Chemistry
Gas laws
If $\text{E}^o \left( \text{Al}_{(\text{eq})}^{+3} \mid \text{Al}_{(\text{s})} \right) = -1.66 \text{ V}$. What is potential of $\text{Al}_{(\text{s})} \longrightarrow \text{Al}^{+3}(0 \cdot 1\text{M}) + 3\text{e}^-$ at 298 K ?
MHT CET - 2025
MHT CET
Chemistry
Gas laws
A sample of an ideal gas occupies 10 liters at a pressure of 2 atm and a temperature of 300 K. What is the volume of the gas at 1 atm pressure and 300 K temperature?
MHT CET - 2025
MHT CET
Chemistry
Gas laws
A gas occupies a volume of 5.0 L at 300 K and 1.0 atm pressure. What will be the volume of the gas if the pressure is increased to 2.0 atm while the temperature is kept constant?
MHT CET - 2025
MHT CET
Chemistry
Gas laws
What is the total number of moles of gas in a 5 L container at 300 K and 2 atm pressure (Use the ideal gas law)?
MHT CET - 2025
MHT CET
Chemistry
Gas laws
Which of the following is the correct value of the molar volume of an ideal gas at standard temperature and pressure (STP)?
MHT CET - 2025
MHT CET
Chemistry
Gas laws
Calculate the final pressure required to reduce the volume of a gas to one third, if initial pressure is $1.6 \times 10^5 \text{ Nm}^{-2}$.
MHT CET - 2024
MHT CET
Chemistry
Gas laws
Find increase in temperature for a gas when first its pressure and then volume both are doubled at \(400 \text{ K}\) .
MHT CET - 2024
MHT CET
Chemistry
Gas laws
What is the rate law if the rate is directly proportional to \([B]^2\) and independent of \([A]\)?
MHT CET - 2024
MHT CET
Chemistry
Gas laws
The relationship between solubility of a gas in a liquid at constant temperature and external pressure is:
MHT CET - 2024
MHT CET
Chemistry
Gas laws
At $0^\circ\text{C}$ a gas occupies 22.4 liters. What is the temperature in Kelvin to reach the volume of 224 liters?
MHT CET - 2023
MHT CET
Chemistry
Gas laws
Calculate the final pressure required to reduce the volume of a gas to one third, if initial pressure is $1.6 \times 10^5 \text{ Nm}^{-2}$.
MHT CET - 2014
MHT CET
Chemistry
Gas laws