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In endothermic reaction triangle is and...

In endothermic reaction `triangle` is _____ and in exothermic reaction `triangleH` is _____.

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positive, negative
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What is exothermic reaction ?

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In which reaction triangleS is positvive:

MBD PUBLICATION-THERMODYNAMICS-Question Bank
  1. When water is converted to ice, its entropy.

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  2. Heat of combustion is also known as .

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  3. In endothermic reaction triangle is and in exothermic reaction triang...

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  4. What is the relationship between enthalpy (H) and internal energy (E) ...

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  5. Measurement of disorderness or randommess of the system is .

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  6. The enthalpy change during chemical reaction remains the same whether ...

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  7. Gibb's Helmholtz equation is .

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  8. What is the free energy change at equilibrium state ?

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  9. The energy required to break down all the bonds in one compound is kno...

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  10. Ice is converted to water, then entropy.

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  11. Entropy of ice is than entropy of water vapour.

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  12. For spontaneous processtriangleS is and triangleG is .

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  13. The system in which exchange of both matter and energy with surroundin...

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  14. The properties which do not depend on the quantity of matter present i...

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  15. Number of moles, mass, volume, enthalpy, entropy and free energy are e...

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  16. All natural processes are process.

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  17. S.I. Unit of caloric value is given by.

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  18. Entropy is a measure of disoder. For perfect crystalline substance at ...

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  19. For the reversible vaporisation of water at 100^@C and 1 atmospheric p...

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  20. The total amount of energy in the universe is fixed, but:

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