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Chemistry 1488 MCQs [All-Courses]

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0.5 mole of nitrogen gas and 0.5 mole of carbon monoxide gas at STP have same_____________?

A Value of a

B Mass

C Atoms

D Both B and C

Review Detailed Answer

Correct Answer: Both B and C

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

Review Detailed Answer

Correct Answer: All of the above

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

Review Detailed Answer

Correct Answer: Vander Waals force

Which of these gases diffuse more quickly than oxygen ?

A H2S

B NO

C Cl2

D N2O

Review Detailed Answer

Correct Answer: NO

Linds method is employed for__________________?

A Separation of gases

B Expansion of gases

C Compression of gases

D Liquefaction of gases

Review Detailed Answer

Correct Answer: Liquefaction of gases

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

Review Detailed Answer

Correct Answer: Intermolecular attractions and finite volume

The processes of effusion and diffusion are best understand by________________?

A Daltons law

B Avogadros law

C Grahams law

D Charles law

Review Detailed Answer

Correct Answer: Grahams law

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

Review Detailed Answer

Correct Answer: 32 gmol-1

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

A Boltzman

B Maxell

C Clausius

D Bernoulli

Review Detailed Answer

Correct Answer: Bernoulli

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

Review Detailed Answer

Correct Answer: 1 atm

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Chemistry 1488 MCQs [All-Courses]

All Topics 1488

All Topics 1488

0.5 mole of nitrogen gas and 0.5 mole of carbon monoxide gas at STP have same_____________?

Which of the following statements is true about plasma________________?

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

Which of these gases diffuse more quickly than oxygen ?

Linds method is employed for__________________?

The non-ideal behaviour results chiefly from________________?

The processes of effusion and diffusion are best understand by________________?

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

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

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