A. Boyles law
B. Charles law
C. Daltons law
D. Grahams law
The introduction of Kelvin scale in thermodynamic is according to_______________? Read More »
Chemistry Mcqs, GasesA. Ne
B. N2
C. NH3
D. CO
Which one has the lowest density at room temperature ? Read More »
Chemistry Mcqs, GasesA. High temperature
B. Low temperature
C. High pressure
D. B and C
Under what conditions the gases deviate from the ideal behavior ? Read More »
Chemistry Mcqs, Gases A. Absence of intermolecular forces
B. Collisions among the molecules of an ideal gas are perfectly elastic
C. The molecules occupy no space
D. All of the above are correct
Ideal gasses have all the following characteristics except ? Read More »
Chemistry Mcqs, GasesA. Coordinate covalent bonds
B. Hydrogen bonds
C. Debye forces
D. London dispersion forces
Which of the following is not considered as an intermolecular force between molecules ? Read More »
Chemistry Mcqs, GasesA. CO is 1.25 times faster than CO2
B. CO is 3.75 times faster than CO2
C. CO is 1.25 times faster than CO
D. Both diffuse at the same rate
What is the relative rate of effusion of CO and CO2 ? Read More »
Chemistry Mcqs, Gases