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(A) : The gas molecular collisions are p...

(A) : The gas molecular collisions are perfectly elastic .(R) : Transfer of energy takes place among the colliding gas molecules .

A

Both A and R are true and R in the correct explanation of A

B

Both A and R are true and R is not the correct explanation of A

C

A is true but R is false

D

A is false but R is true

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A
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AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE -1
  1. The SI unit of pressure is pascal and it is equal to the pressure exer...

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  2. What is the value of gas constant R in J mol^(-1 ) K^(-1)?

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  3. (A) : The gas molecular collisions are perfectly elastic .(R) : Transf...

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  4. Which of the following changes cannot increase the volume of a gas by ...

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  5. According to Avogadro law the correct statements are  a) Volume of g...

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  6. Value of R in SI units is

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  7. The gas constant R represents work done

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  8. The Boyle's law can be expressed graphically as

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  9. When the pressure on a gas is decreased to 1/4 and the absolute temper...

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  10. Which of the following are correct statements a) 760 torr is equal t...

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  11. The temperature of a gas is increased by 1 aC. Then from the following...

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  12. 1 mole of any gas a) Occupies 22.4 lit at STP b) Contains 3.05 xx ...

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  13. From the graph the correct order of temperatures is

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  14. Which of the following indicates the isotherms?

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  15. Which of the following indicates Charles' law mathematically (when n, ...

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  16. At absolute zero which of the following statements about an ideal gas ...

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  17. The density of CO2 gas at 27^@C and 1 atm pressure is (gram/lit)

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

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

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  20. Match the following The correct match is

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