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Two gases A and B have critical temperat...

Two gases A and B have critical temperatures as 250 and 125 K respectively. Which one of these can be liquefied easily and why?

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OSWAAL PUBLICATION-Sample Paper 1 -Exercise
  1. For the element with atomic number 24:Write the electronic configurati...

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  2. For the element with atomic number 24: Write the value of n and l for ...

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  3. For the element with atomic number 24: How many unpaired electorns are...

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  4. State Pauli's exclusion principle. Give the possible values of l for n...

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  5. Write three postulates of Kinetic theory of gases.

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  6. Two gases A and B have critical temperatures as 250 and 125 K respecti...

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  7. What is an intensive property? Give an example.

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  8. 2 mole of an ideal gas undergoes a reversible and isothermal expansion...

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  9. State Hess's law of constant heat summation.

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  10. Write Gibbs equation. Usding DeltaG, how do you decide whether a react...

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  11. Define chemical equilibrium.

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  12. Write the expression for equilibrium constant , Kc for the reaction. ...

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  13. Define add and base by Bronsted-Lowry concept.Identify a conjugate aci...

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  14. What happens to the pH to water when NH4CL solid dissolved in the and ...

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  15. For the compound CH-=C-CH=CH-CH(3) (i) Write the bond line formula f...

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  16. For the compound CH-=C-CH=CH-CH(3) (i) Write the bond line formula f...

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  17. Identify the type of electron displacement effect in the following:

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  18. Give the principle and the formula involved in the estimation of sulph...

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  19. How to prepare benzene from ethyne?

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  20. Explain the mechanism of nitration of benzene .

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