Advertisements
Advertisements
प्रश्न
Correct the following statement:
0°C is equal to zero Kelvin.
Advertisements
उत्तर
-273°C is equal to zero Kelvin.
APPEARS IN
संबंधित प्रश्न
Three vessels of equal capacity have gases at the same temperature and pressure. The first vessel contains neon (monatomic), the second contains chlorine (diatomic), and the third contains uranium hexafluoride (polyatomic).
Is the root mean square speed of molecules the same in the three cases? If not, in which case is vrms the largest?
What do you understand by gas?
Choose the correct answer:
The graph of PV vs P for gas is
Fill in the blanks:
If the temperature is reduced to half, ………….. would also reduce to half.
Name or state the following:
The standard pressure of a gas in cm. of mercury corresponding to one atmospheric pressure.
The average energy per molecule is proportional to ______
Show that for monoatomic gas the ratio of the two specific heats is 5:3.
Which of the following diagrams (Figure) depicts ideal gas behaviour?
![]() (a) |
![]() (b) |
![]() (c) |
![]() (d) |
The volume V of an enclosure contains a mixture of three gases, 16 g of oxygen, 28 g of nitrogen and 44 g of carbon dioxide at absolute temperature T. Consider R as universal gas constant. The pressure of the mixture of gases is ______.
P ∝ T at constant volume is the statement of ______.




