DAE CH 213 Chapter 5 MCQs

Chapter:05 (Chemical Bond)

Question 1:

Torr is the unit of -------------------------

volume pressure temperature time

Question 2:

Surface Tension is measured in

Newton dynes/ cm Joule dynes

Question 3:

Unit of Viscosity is

gm/cm dynes/cm Newton poise

Question 4:

State of matter which has no definite shape and no definite volume is called

solid liquid gas plasma

Question 5:

One atmosphere pressure is equal to…………..mm Hg.

660 860 560 760

Question 6:

………….. have large intermolecular distances.

Liquids Solids Semi-solids Gases

Question 7:

Surface Tension is denoted by

alpha beta gamma eta

Question 8:

Viscosity is denoted by

alpha beta gamma eta

Question 9:

The value of gas constant (R) is

\(0.821 \; {d{m^3}} \; atm {K^{-1}} \; {{mol}^{-1}}\) \(0.0821 \; {d{m^3}} \; atm {K^{-1}} \; {{mol}^{-1}}\) \(0.00821 \; {d{m^3}} \; atm {K^{-1}} \; {{mol}^{-1}}\) \(0821 \; {d{m^3}} \; atm {K^{-1}} \; {{mol}^{-1}}\)

Question 10:

The surface tension of a liquid can be measured by

Stalagmometer Barometer Hydrometer Viscometer

Question 11:

In Charles’s Law ………….. is constant

temperature pressure volume mole

Question 12:

In Boyle’s Law ………….. is constant

temperature pressure volume mole

Question 13:

Mass per unit volume is called

viscosity Surface Tension Capillary action density

Question 14:

Specific gravity bottle is used for the measurement of

Viscosity Surface Tension Capillary action density

Question 15:

\({P_1}\; {V_1} \; = \; {P_2}\; {V_2}\) is a mathematical form of

Charles’s law Boyle’s law Graham’s law Dalton’s law of partial pressure

Question 16:

The internal resistance to flow of a liquid is called