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Density of O3(g) at 2atm pressure and at...

Density of `O_3(g)` at `2atm` pressure and at `127°C` is

A

`1.29L`

B

`4.49L`

C

`2.99L`

D

`5.89L`

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AAKASH INSTITUTE-TEST 5-EXAMPLE
  1. Standard enthalpy of vaporization of water at 1 atm pressure and 100°C...

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  2. Which among the following is a path function?

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  3. Density of O3(g) at 2atm pressure and at 127°C is

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  4. Condition in which a reaction can never be spontaneous, is

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  5. pH of a strong acid solution is 2. What volume of water must be added ...

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  6. pH of saturated solution of Al(OH)3 is 9. The solubility product (Ksp)...

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  7. SO2 and He gases present in 2:1 molar ratio in a closed vessel are all...

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  8. If degree of dissociation is 0.5 at equilibrium, then the equilibrium ...

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  9. Which of the following set has DeltafH°=0?

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  10. Equal moles of N2 ,H2 and NH3 are present in a container which are eff...

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  11. pH of 0.05 aqueous solution of weak acid HA(Ka=4×10^(-4)) is

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  12. For the reaction , N2H4+H2rightarrow2NH3, bond energies are given as :...

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  13. Which of the following is an acidic buffer?

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  14. Which of the following would cause forward shif in the given reaction?...

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  15. The van der Waals equation for one mole of real gas st low pressure is

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  16. Solubility of Al(OH)3 in decimolar KOH solution (K(sp) of Al(OH)3=1....

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  17. At 300K,the value of (Kc/Kp) will be lowest for

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  18. If DeltaH°c of solid benzoic acid at 27°C is -x kcal/mol, then DeltaE°...

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  19. The pH of the solution obtained by mixing 250ml,0.2 M CH3COOH and 200 ...

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  20. Which of the following statement is incorrect?

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