EASY
AP EAPCET
IMPORTANT
Earn 100

Which of the following graphs represents Charle's law?

50% studentsanswered this correctly

Important Questions on States of Matter : Gases and Liquids

MEDIUM
AP EAPCET
IMPORTANT
The temperature to which the open vessel at 27°C is to be heated to expel 3 / 5 of the air in it is (Assume (i) volume of the vessel remains constant and (ii) ideal behaviour for all gases present in air)
MEDIUM
AP EAPCET
IMPORTANT
At constant temperature, when a bulb 'A' of volume 150 mL containing an ideal gas was connected to another evacuated bulb 'B', the pressure fell down by 40% of bulb A's initial pressure. Then, find the volume of bulb B.
MEDIUM
AP EAPCET
IMPORTANT

Calculate the volume occupied by 2.5 g of water vapour at 250C and 1 bar pressure.

MEDIUM
AP EAPCET
IMPORTANT

Consider the composite system, which is held at 300 K, shown in the figure. Assuming ideal gas behavior, calculate the total pressure if the barriers separating the compartments are removed. Assume that the volume of the barriers is negligible. (R=0.082 atm/L//Mol.K)

Question Image

MEDIUM
AP EAPCET
IMPORTANT
Calculate the density of H2 gas at 230°C and 6 atm pressure.
MEDIUM
AP EAPCET
IMPORTANT
An evacuated glass vessel weighs 50 g when empty, 144 g when filled with a liquid of density 0.47 g·L-1 and 50.5 g when filled with an ideal gas at 760 mmHg at 300 K. Then find the molar mass of the ideal gas.
EASY
AP EAPCET
IMPORTANT
The internal energy of one mole of an ideal gas is given by the expression:
MEDIUM
AP EAPCET
IMPORTANT
At what temperature (inK), the most probable velocity of ozone gas is equal to RMS velocity of oxygen gas at t°C?