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Write van der Waals equation for 1 mol r...

Write van der Waals equation for 1 mol real gas and deduce the equation for the gas containing n molecules from it.

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Knowledge Check

  • In the van der waals equation, 'a' signifies-

    A
    intermolecular attraction
    B
    interamolecular attraction
    C
    attraction between molecules and walls of container
    D
    volume of molecules

  • The perfect gas equation for 4g of hydrogen gas is

    A
    pV=RT
    B
    pV=2RT
    C
    `pV=1/2RT`
    D
    `pV=4RT`
    • CHHAYA PUBLICATION-MODEL QUESTIONS PAPER -SET III (SECTION II) (GROUP C )
    1. Write van der Waals equation for 1 mol real gas and deduce the equatio...

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    2. What happens when chlorine gas is passed over Ca(OH)(2) at 40^(@) C ? ...

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    3. Arrange in increasing order of basicity : BeO , MgO , BaO , CaO

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    4. Alkali metals (except Li) exhibit photoelectric effect- explain

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    5. Alkaline earth metal like Be does not respond to flame test -explain

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    6. The internuclear distance of H-F molecule is 0.92 Å and dipole moment...

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    7. Draw the resonating structures of carbonate ion .

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    8. Although H(2)SO(4) and H(3)PO(4) have same molecular mass , H(3)PO(4) ...

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    9. Which anion is isostructural with BF(3).

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    10. Write one difference between reversible and irreversible processes.

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    11. Mention the application of the first law of thermodynamics in adiabati...

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    12. An ideal gas of volume 21 L is enclosed in a cylinder fitted with a pi...

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    13. Find the number of unpaired electrons in the atom of the element havin...

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    14. Which rule is followed in determining the arrangement of unpaired elec...

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    15. 2nd ionisation potential of Be is greater than the 1st ionisation pote...

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    16. Ionisation potential of O is less than that of N - explain

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    17. Writes the names of two elements that show diagonal relationship.

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    18. Balance the equation by ion-electron method : Zn+ NaNO(3) + NaOH to...

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    19. Give an example of disproportionation reaction .

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    20. Why during preparation of H(2)O(2) , a paste of hydrated barium peroxi...

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