Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
States of Matter

NTA Abhyas 2020 · Chemistry · States of Matter

Ten moles of an ideal gas are filled in a closed vessel. The vessel...

Ten moles of an ideal gas are filled in a closed vessel. The vessel has cylinder and piston type arrangement and pressure of the gas remains constant at 0.821 atm. Which of the following graph represents correct variation of log V vs log T?
(V = Volume in litre and T = temperature in Kelvin)Ten moles of an ideal gas are filled in a closed vessel. The vessel has cylinder and piston type arrangement andTen moles of an ideal gas are filled in a closed vessel. The vessel has cylinder and piston type arrangement andTen moles of an ideal gas are filled in a closed vessel. The vessel has cylinder and piston type arrangement andTen moles of an ideal gas are filled in a closed vessel. The vessel has cylinder and piston type arrangement and

Options

  1. AA certain gas obeys P( V _ m - b) = RT . The value of ((∂ Z)/(∂ P)) _ T is (xb)/(RT) . The value of x is (Integer
  2. BA certain gas obeys P( V _ m - b) = RT . The value of ((∂ Z)/(∂ P)) _ T is (xb)/(RT) . The value of x is (Integer
  3. CA certain gas obeys P( V _ m - b) = RT . The value of ((∂ Z)/(∂ P)) _ T is (xb)/(RT) . The value of x is (Integer
  4. DA certain gas obeys P( V _ m - b) = RT . The value of ((∂ Z)/(∂ P)) _ T is (xb)/(RT) . The value of x is (Integer

Correct answer

A. A certain gas obeys P( V _ m - b) = RT . The value of ((∂ Z)/(∂ P)) _ T is (xb)/(RT) . The value of x is (Integer

Step-by-step solution

logV∝logTlog V ∝ log T at constant pressure
PV=nRTPV = nRT
0.821V=10×0.082×T0.821V = 10 \times 0.082 \times T
VT=\dfrac{V}{T} = constant = 1
Slope of the line will be 1
i.e., angle will be 45°45 ° .
Practice States of Matter on Quantrex Academy →

More from States of Matter

Two cylinders, both fitted with frictionless pistons, are filled with mixtures of He and… JEE Advanced 2026Molar volume (V_m) of a van der Waals gas can be calculated by expressing the van der… JEE Advanced 2025At the sea level, the dry air mass percentage composition is given as nitrogen gas… JEE Main 2025For a reaction, N_2 O_ 5(~g) arrow 2 NO_ 2(~g) +(1)/(2) O_ 2(~g) in a constant volume… JEE Main 2025A closed vessel contains 10 ~g of an ideal gas X at 300 ~K , which exerts 2 atm pressure.… JEE Advanced 2024A gas has a compressibility factor of 0 . 5 and a molar volume of 0 . 4 dm ^ 3 mol ^ - 1… JEE Advanced 2023A certain quantity of real gas occupies a volume of 0 . 15 dm ^ 3 at 100atm and 500K when… JEE Main 2023At 600K , the root mean square ( rms ) speed of gas X (molar mass = 40 ) is equal to the… JEE Main 2023 Full States of Matter list All NTA Abhyas JEE Main PYQs