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In an isothermal process for an ideal ga...

In an isothermal process for an ideal gas

A

`q=0 and DeltaU=0`

B

`qne0 and DeltaU=0`

C

`q=0 and DeltaUne0`

D

`qne0 and DeltaUne0`

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-MOCK TEST 10-Example
  1. Which of the following is a feature of adiabatic expansion?

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  2. Find out the correct match. a.First law of thermodynamics b.isothermal...

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  3. In an isothermal process for an ideal gas

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  4. The work done by a system is 8 Joule, when 40 joule heat is supplied t...

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  5. Work done during isothermal expansion of one mole of an ideal gas from...

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  6. Out of the following, choose the one which is not a part of internal e...

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  7. Pressure volume (PV) work done by an ideal gas system at constant volu...

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  8. 6mole of an ideal gas expand isothermally and reversibly from a volume...

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  9. An ideal gas expands against a constant external pressure of 2.0 atmos...

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  10. The equation 1/2H2(g)+1/2Cl2rarrHCl,DeltaH°= -24080cal means

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  11. when 50 cm^3 of 0.2 N H3SO4 is mixed with 50 cm^3 of 1nKOH,the heat li...

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  12. molar heat capacity of Aluminium is 25 JK^(-1)mol^(-1)the heat necessa...

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  13. What will be the heat of formation of ethane, if the heat of combustio...

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  14. If for H2 gas,Cp -Cv=a and for O2 gas,Cp-Cv=b,where Cp and Cv is heat ...

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  15. In a constant volume calorimeter 5g of a gas with molecular weight 40 ...

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  16. When 1 mole of oxalic acid is treated with excess of NaOH in dilute aq...

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  17. The bond dissociation energies of X2, Y2 and XY are in the ratio of 1 ...

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  18. The species which by definition has zero standard molar enthalpy of fo...

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  19. One mole of anhydrous salt AB dissolves in water and liberates 15 J mo...

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  20. choose the reaction in which DeltaH is not equal to DeltaU

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