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First law of thermodynamics is not adequ...

First law of thermodynamics is not adequare in predicting the direction of the process.

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T
I law does not predict about spontaneity of a process
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Knowledge Check

  • The first law of thermodynamic is a special case of

    A
    Newton's law
    B
    the law of conservation of energy
    C
    Charle's law
    D
    the law of heat exchange.

  • Zeroth law of thermodynamics gives the concept of

    A
    internal energy
    B
    heat content
    C
    pressure
    D
    temperature
    • VMC MODULES ENGLISH-THERMODYNAMICS-JEE ADVANCED (ARCHIVE)
    1. First law of thermodynamics is not adequare in predicting the directio...

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    2. C(P) -C(V) for an ideal gas is………….. .

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    3. The total energy of 1mol of an ideal monatomic gas at 27^(@)C is……. .

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    4. The heat capacity of a diatomic gas is higher than that of a mono-atom...

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    5. A system is……………..if it cannot exchange matter and energy with the sur...

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    6. Enthalpy is an ……………….. property.

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    7. When Fe(S) is dissovled in aqueous hydrochloric acid in a closed vesse...

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    8. A sample of argon gas at 1 atm pressure and 27°C expands reversibly an...

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    9. The heat absorbed during the isothermal expansion of an ideal gas agai...

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    10. Show that the reaction CO(g)+ 1/2 O(2)(g) to CO(2)(g) at 300 K is spo...

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    11. When 1-pentyne (A) is treated with 4N alcoholic KOH at 175^(@)C, it is...

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    12. One mole of a non-ideal gas undergoes a change of state (2.0 atm, 3.0 ...

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    13. Two moles of a perfect gas undergo the following processes: a. A rev...

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    14. The molar heat capacity , C(v) of helium gas is 3//2R and is independe...

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    15. The enthalpy of vaporisation of a liquid is 30 kJ mol^(-1) and entropy...

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    16. An insulated vessel contains 1mole of a liquid, molar volume 100mL at ...

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    17. When 1mol of a monoatomic ideal gas at TK undergoes adiabatic change u...

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    18. A monatomic ideal gas undergoes a process in which the ratio of P to V...

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    19. The direct conversion of A to B is difficult hence it is carried out b...

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    20. N(2)+3H(2) hArr 2NH(3) Which of the following statements is correct ...

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