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Hesss law of heat of summation includes...

Hesss law of heat of summation includes

A

initial reactants only

B

initial reactants and final products

C

final products only

D

intermediates only

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The correct Answer is:
B
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MBD PUBLICATION-THERMODYNAMICS-Question Bank
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  5. Combustion of methane

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  6. For which reaction,∆S will be maximum ?

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  7. The total entropy change for a system and its surrounding increases, i...

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  8. Fill up the gap: When ice melts to liquid water, its entropy .

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  9. Heat of combustion is always

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  10. Energy required to dissociate 4 gms of gaseous hydrogen into free gase...

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  11. If a refrigerator door is opend then we get

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  12. When 1 mole of NH4OH is neutralised by 1 mole of HCl, heat evolved is:

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  13. For the reaction : 2Cl(g)-.Cl2(g).

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  14. The relation triangleG=triangleH-TtriangleS was given by

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  15. For the formation of NH3 from N2 and H2,(triangleE-triangleH) is :

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  16. For H2(g)+I2(g)⇌2HI(g), triangle H=12.4 K cal. The enthalpy of formati...

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  17. For the reaction : C2H4(g)+5O2(g)→3CO2(g)+4H2O(l) at constant temp...

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  18. The bond energies of C-C, C=C, H-H and C-H linkages arev350, 600, 400 ...

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  19. Considering entropy (S) as a thermodynamic parameter the criterion for...

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  20. A reaction occurs spontaneously if :

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