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(c) 327°C
(c) can have any values from O to ∝
(a) [ML²T–²K–²]
(c) Molecular motion stops
(b) 20 Km/s
(c) independent of its pressure but directly proportional to the square root of its Kelvin temperature.
(a) 250 K
(a) Universal gas constant
(b) 719°C
(a) Temperature
250 L of an ideal gas is heated at constant pressure from 27°C such that its volume becomes 500 L. The final temperature is
(c) 327°C
(c) 327°C
See lessThe specific heat of a gas
(c) can have any values from O to ∝
(c) can have any values from O to ∝
See lessDimensional formula for universal gas constant R is given by
(a) [ML²T–²K–²]
(a) [ML²T–²K–²]
See lessAccording to kinetic theory of gases at absolute zero
(c) Molecular motion stops
(c) Molecular motion stops
See lessThe root mean square velocity of gas molecules is 10 km/s The gas is heated till its pressure becomes four times. The velocity of gas molecules will be
(b) 20 Km/s
(b) 20 Km/s
See lessThe root mean square speed of the molecules of a gas is
(c) independent of its pressure but directly proportional to the square root of its Kelvin temperature.
(c) independent of its pressure but directly proportional to the square root of its Kelvin temperature.
See lessA gas filled in a closed vessel is heated through 1 K and its pressure increases by 0.4%. What was the initial temperature of the gas?
(a) 250 K
(a) 250 K
See lessThe work done by (or on) a gas per mole per kelvin is called
(a) Universal gas constant
(a) Universal gas constant
See lessA sample of gas is at 0°C. To what temperature it must be raised in order to double the rms speed of the molecule
(b) 719°C
(b) 719°C
See lessMolecular motion shows itself as
(a) Temperature
(a) Temperature
See less