All the following variables are used to describle gases except__________________?

A. pressure
B. volume
C. moles
D. density

Related Mcqs:

All of the following were theorized by Bohr in his description of the atom except__________________?
A. Angular momentum of electrons in multiples of h/2?
B. Electrons revolve in discrete circular orbits
C. Energy of each electron is directly proportional to n2
D. Electrons radiate energy continuously in a given orbit.
Which of the following option is incorrect about gases ?
A. All molecules move with same speed
B. All molecules behave independently
C. PV / RT = n
D. All gases cannot be liquefied through Linds Method
Which of the following gases is the main cause of acid rain ?
A. CO
B. NO2
C. both a & b
D. none of the above
Which of the following noble gases is abundant in air?
A. Neon
B. Helium
C. Argon
D. Methane

Submitted by: Malik Asghar Hussain
Which of the following noble gases is not present in atmosphere?
A. Argon
B. Helium
C. Radon
D. Xenon

Submitted by: Malik Asghar Hussain
Which of the following gases shows more ideal behaviour at 0°C___________?
A. H2
B. CH4
C. He
D. NH3

Submitted by: Muhammad Ali Kunbhar
Which of the following gases when passed through warm dilute solution of H2SO4 in presence of HgSO4 gives acetaldehyde
A. CH₄
B. C₂H₆
C. C₂H₄
D. C₂H₂

Submitted by: Aamir khan Hullio
Noble gases are so called zero group because they have:_________?
A. Zero Valency
B. Zero Electronegativity
C. Zero Electron Affinity
D. Both A and B
E. All of these

Submitted by: Raza Samejo
Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?
A. Hydrogen Gas
B. Carbon Monoxide Gas
C. Both at same time
D. None of them

Submitted by: Aamir khan Hullio
Real gases show ideal behavior at_______?
A. Low Temp & High Pressure
B. High Temp & Low Pressure
C. High Temp & High pressure
D. Low Temp & Low Pressure

Submitted by: Zahid Jagirani