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

Related Mcqs:

Which of the following is incorrect statement about nitrogen importance ?
A. It enhances plant growth
B. It is involved in the synthesis of protein and nucleic acids
C. it accelerates fruits and flowers growth
D. It is involved in the chlorophyll synthesis
Which of the following statements is incorrect about fluorine_______________?
A. fluorine is restricted to -1 oxidation state
B. fluorine follows octet rule and as well as extended octet rule
C. fluorine has lowest dissociation energy among the halogens
D. both B and C
Which of the following statements is incorrect about halogens ?
A. All are non-metals
B. All the halogens have electronic conviguration ns2p5
C. They have high electron attinity and ionization energy
D. All the halogens react with noble gases to form their halides
Which statement is incorrect about catalyst___________________?
A. it is used in smaller amount
B. decrease activation energy
C. specific in action
D. it affects specific rate constant
All the following variables are used to describle gases except__________________?
A. pressure
B. volume
C. moles
D. density
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