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Which of the following indicates correct R (Gas constant) values in different units ?
a) `1.987 "cals mole"^(-1)K^(-1)`
b) `8.314 xx 10^7 J "mole"^(-1)K^(-1)`
c)` 0.0821 "lit-atm mole"^(-1) K^(-1)`
  d) `82.1 "lit. mole"^(-1)K^(-1)`

A

a, b

B

b, c

C

a, c

D

d, c

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE - 1 (GAS LAWS)
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  2. The density of CO2 gas at 27^@C and 1 atm pressure is (gram/lit)

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  3. Which of the following indicates correct R (Gas constant) values in di...

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  4. When the absolute temperature of a gas is doubled then the correct sta...

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  6. {:("Column-"," Column-II "),("A) Boyle's law ","P)" P("obs") = P("atm"...

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  7. {:("LIST - 1","LIST - 2 "),((A) R = 8.314 "J.Kelvin-mol"^(-1),"(1) STP...

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  8. Which among the following indicates change in the chemical composition...

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  9. From the graph the order of pressure of a gas is

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  10. From  the graph the correct order of temperature is

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  11. For an ideal gas the graph between PV/RT and T is

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  12. One mole of argon will have least density at

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  13. What are the conditions under which the relation between 'V' and 'n' a...

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  14. Which of the following shows ideal gas behaviour

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  15. When universal gas constant (R) is divided by Avogadro number(N), then...

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  16. (A): Volume to temperature ratio is constant for a fixed amount of gas...

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  17. Value of gas constant (R) is

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  18. At constant volume, for a fixed number of moles of a gas, the pressure...

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  19. Density of neon will be highest at

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  20. Temperature of a gas is tK. What would be the temperature at which vol...

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