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The following is (are) endothermic react...

The following is (are) endothermic reaction (s)

A

combustion of methane

B

decomposition of water

C

dehydrogenation of ethane to ethylene

D

conversion of graphite to diamone

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The correct Answer is:
B, C, D
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FIITJEE-THERMODYNAMICS AND THERMOCHEMISTRY -ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-II
  1. Identify the intensive quantity from the following

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  2. Which of the following conditions will apply to the conversion of ice ...

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  3. The following is (are) endothermic reaction (s)

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  4. For the adiabatic expansion of an ideal gas

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  5. In which of the following entropy increases?

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  6. Indicate in which case/cases the spontaneity of a change is favoured w...

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  7. Endothermic reactions, having DeltaS = +ve masy be spontaneous if

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  8. For gaseous reactions, if DeltaH is the change in enthalpy and DeltaU ...

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  9. Which of the following statements is/are incorrect?

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  10. The open system (s) is (are) which :

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  11. In a reaction DeltaH and DeltaS both are more than zero. In which of t...

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  12. If W is work doone by the system (-ve), the mathematical representatio...

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  13. In which reaction(s), DeltaS in negative?

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  14. The heat evolved in the combustion of benzene is given by C(6)H(6)(l...

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  15. The heat of neutralization of a strong acid by a strong base is a cons...

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  16. The enthalpy of formation of UF(g) is 22 kcal "mol"^(-1) and that U(g)...

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  17. When a liquid solidifies, generally there is

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  18. Which of the following statement(s) is/are correct?

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  19. Methanol can be synthesised in the gas phase from methane and steam as...

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  20. Methanol can be synthesised in the gas phase from methane and steam as...

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