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A gas occupies a volume of 300 cc at 27^...

A gas occupies a volume of 300 cc at `27^@C` and 620 mm pressure. The volume of the gas at `47^@C` and 640 mm pressure is 

A

260 cc

B

310 cc

C

390 cc

D

450 cc

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-REVISION EXERCISE -STATES OF MATTER
  1. If 10 gm of a gas at atmospheric pressure is cooled from 273°C to 0°C ...

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  2. The molecular weights of two ideal gases A and B are respectively 100 ...

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  3. A gas occupies a volume of 300 cc at 27^@C and 620 mm pressure. The vo...

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  4. Two samples of gases 'a' and 'b' are at the same temperature. The mole...

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  5. A gaseous mixture of three gases A, B and C has a pressure of 10atm. T...

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  6. The total pressure of a mixture of 6.4 grams of oxygen and 5.6 grams o...

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  7. At 27^@ C, a closed vessel contains a mixture of equal weights of heli...

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  8. x gm of water is mixed with 69 gm of ethanol . The mole fraction of et...

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  9. A and B are ideal gases. The molecular weights of A and B are in the r...

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  10. If the molecules of SO(2) effuse a distance of 150cm in a certain per...

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  11. A cubical vessel has a side with ‘l’ cm length contained a gas at a pr...

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  12. In a mixture of N2 and CO2 gases, the partial pressure of CO(2) is 1....

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  13. In a gaseous mixture at 4 atm pressure, 25% of molecules are Nitrogen,...

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  14. The entropy value at temperature T is

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  15. In the vicnity of absolute zero , the value of Cp - Cv is

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  16. In a reversible reaction at equilibrium the net heat change of the rea...

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  17. Delta G(sys) is equal to

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  18. For a reaction the Delta S value is -20 J mol^(-1) k^(-1) . If the tem...

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  19. For the reaction A to B , Delta E = 85 kJ mol^(-1) , if the system pro...

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  20. For an isothermal reversible phase transition process , Delta S is

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