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Thermodynamics is not concerned about…...

Thermodynamics is not concerned about….

A

energy changes involved in a chemical reaction

B

the extent to which a chemical reaction proceeds

C

the rate at which a reaction proceeds

D

the feasibility of a chemical reaction

Text Solution

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The correct Answer is:
C
Thermodynamics is not concened with the rate at which a reaction proceeds. Thermodynamics deals with the energy change, feasibility and extent of a reaction, but not with the rate and mechanism of a process.
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Thermodynamics is concerned with

Thermodynamic is concerned with

How many statement are false ? (i) Thermodynamics is concerned with total energy of the system. (ii) 1^(st) law of thermodynamics can be applied on the individual particle enclosed in vessel. (iii) Many thermodynamic properties can not be measured absolutely, so change in thermodynamics property is required for calculation. (iv) Feasibility of any chemical reaction can not be explained by thermodynamics. (v) When surrounding is always in equilibrium with the system, the process called reversible. (vi) Thermodynamics predict the time of attain the equilibrium

Thermodynamics deals with

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Thermodynamics Processes

Knowledge Check

  • Thermodynamics is concerned with

    A
    total energy of system
    B
    energy change in system
    C
    rate of reaction
    D
    mass change

  • Thermodynamics is concerned with,

    A
    Total energy of a system
    B
    Energy changes in a system
    C
    Rate of a chemical change
    D
    Mass change in nuclear reactions

  • Thermodynics is no concerned about "…............" .

    A
    energy changes involved in a chemical reaction.
    B
    the extent to which a chemical reaction proceeds.
    C
    the rate at which a reaction proceeds.
    D
    the feasibility of a chemical reaction.
    • NCERT EXEMPLAR-THERMODYNAMICS-Multiple choice questions
    1. Thermodynamics is not concerned about….

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    2. Which of the following statement is correct ?

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    3. The state of gas can be described by quoting the relationship between

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    4. The volume of gas is reduced to half from its original volume. The spe...

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    5. During complete combustion of one mole of butane ,2658Kj of heat is...

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    6. delta(f) U^(Ó¨) "of formation of" CH(4)(g) at a certain temperature is...

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    7. In an adibatic process, no transfer of heat takes place between system...

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    8. The pressure volume work for an ideal gas can be calculated by using t...

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    9. The entropy change can be calculated by using the expression DeltaS-(q...

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    10. On the basic of thermochemical equations (I),(II)and (III), Find out w...

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    11. Consider the reactions given below .On the basis of these reactions ,F...

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    12. The enthalpy of elements in their standard atates are taken as zero .T...

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    13. Enthalpy of sublimation of a substance is equal to :

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    14. Which of the following is not correct ?

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    15. Thermodynamics mainly deals with:

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    16. In an exothermic reaction heat is evolved and system loses heat to the...

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    17. The spontaneity means having the potential to proceed without assistan...

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    18. For an ideal gas, the work of reversible expansion under isothermal co...

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    19. Consider the following reaction between zinc and oxygen and choose t...

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    20. 18.0 g of water completely vaporises at 100^(@)C and 1 bar pressure an...

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