Chemistry Mcqs Archives | Page 92 of 125

If 1/V is plotted on X-axis and pressure on Y-axis at constant temperature what should appear ________________?

July 9, 2022March 17, 2019 by admin

If 1/V is plotted on X-axis and pressure on Y-axis at constant temperature what should appear ________________?

A. Straight line parallel to x-axis
B. Straight line parallel to y-axis
C. Straight line
D. Curve

July 9, 2022March 17, 2019 by admin

The solid particles only posses_____________________?

A. Translational motion
B. Vibrational motion
C. Rotational motion
D. All of above motions

July 9, 2022March 17, 2019 by admin

Which state of matter has the lowest density ?

A. Gas
B. Liquid
C. Solid
D. Plasma

July 9, 2022March 17, 2019 by admin

What is the simplest form of matter ?

A. Gas
B. Liquid
C. Solid
D. Semi solid

July 9, 2022March 17, 2019 by admin

Critical temperature for different gases is different and depends upon______________?

A. Size of molecule
B. Shape of molecule
C. Intermolecular attractions
D. All of the above

July 9, 2022March 17, 2019 by admin

The diffusion of gases at absolute zero will be________________?

A. Unchanged
B. Slightly decreased
C. Slightly increased
D. Zero

July 9, 2022March 17, 2019 by admin

At constant temperature the pressure of an ideal gas is doubled its density becomes_______________?

A. Half
B. Double
C. Same
D. None

July 9, 2022March 17, 2019 by admin

The introduction of Kelvin scale in thermodynamic is according to_______________?

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

July 9, 2022March 17, 2019 by admin

Which one has the lowest density at room temperature ?

A. Ne
B. N2
C. NH3
D. CO

July 9, 2022March 17, 2019 by admin

Under what conditions the gases deviate from the ideal behavior ?

A. High temperature
B. Low temperature
C. High pressure
D. B and C