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Chemistry Mcqs

Which of the following statements is true about plasma________________?

July 9, 2022March 17, 2019 by admin
Which of the following statements is true about plasma________________?

A. It may be the first state of matter
B. It is not a phase transition
C. It is a conductor of electricity
D. All of the above

Categories Chemistry Mcqs, Gases

The weakest (in strength) of the following intermolecular forces is_______________?

July 9, 2022March 17, 2019 by admin
The weakest (in strength) of the following intermolecular forces is_______________?

A. Hydrogen bonding
B. Vander Waals force
C. Forces among the polar molecules
D. Ionic bond

Categories Chemistry Mcqs, Gases

Which of these gases diffuse more quickly than oxygen ?

July 9, 2022March 17, 2019 by admin
Which of these gases diffuse more quickly than oxygen ?

A. H2S
B. NO
C. Cl2
D. N2O

Categories Chemistry Mcqs, Gases

Linds method is employed for__________________?

July 9, 2022March 17, 2019 by admin
Linds method is employed for__________________?

A. Separation of gases
B. Expansion of gases
C. Compression of gases
D. Liquefaction of gases

Categories Chemistry Mcqs, Gases

The non-ideal behaviour results chiefly from________________?

July 9, 2022March 17, 2019 by admin
The non-ideal behaviour results chiefly from________________?

A. Intermolecular attraction and infinite volume
B. Elastic collisions and finite volume
C. Intermolecular attractions and finite volume
D. Intermolecular attraction only

Categories Chemistry Mcqs, Gases

The processes of effusion and diffusion are best understand by________________?

July 9, 2022March 17, 2019 by admin
The processes of effusion and diffusion are best understand by________________?

A. Daltons law
B. Avogadros law
C. Grahams law
D. Charles law

Categories Chemistry Mcqs, Gases

Hydrogen effuses four times more rapidly than volume of an unknown gas molar mass of unknown gas should be_______________?

July 9, 2022March 17, 2019 by admin
Hydrogen effuses four times more rapidly than volume of an unknown gas molar mass of unknown gas should be_______________?

A. 16 gmol-1
B. 32 gmol-1
C. 48 gmol-1
D. 64 gmol-1

Categories Chemistry Mcqs, Gases

The kinetic molecular theory of gases was put forward in 1738 by _____________________?

July 9, 2022March 17, 2019 by admin
The kinetic molecular theory of gases was put forward in 1738 by _____________________?

A. Boltzman
B. Maxell
C. Clausius
D. Bernoulli

Categories Chemistry Mcqs, Gases

Which one is not the partial pressure of oxygen in the lungs ?

July 9, 2022March 17, 2019 by admin
Which one is not the partial pressure of oxygen in the lungs ?

A. 0.1526 atm
B. 116 mm of Hg
C. 116 torr
D. 1 atm

Categories Chemistry Mcqs, Gases

One mole of an ideal gas at 546.5 K under 2 atm pressure has a volume of________________?

July 9, 2022March 17, 2019 by admin
One mole of an ideal gas at 546.5 K under 2 atm pressure has a volume of________________?

A. 22.414 m3
B. 44.828 dm3
C. 22.414 dm3
D. 11.212 cm3

Categories Chemistry Mcqs, Gases
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