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.......... is correct for endothermic re...

.......... is correct for endothermic reaction.

A

Zero

B

`-ve`

C

`+ve`

D

B and C both

Text Solution

Verified by Experts

The correct Answer is:
C
For endothermic reaction, enthalpy of product is more than enthalpy of reactant.
`therefore Delta H = Delta H_("(product)") - Delta H_(("reactant"))`
`=+ve`
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KUMAR PRAKASHAN-THERMODYNAMICS-Section - C Multiple Choice Questions (MCQs) (MCQs asked in Competitive Exam)
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  2. Which of the following has maximum neutralization enthalpy ?

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  3. Combustion enthalpy of carbon, Hydrogen and Methane at 25°C temperatur...

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  4. Change in entropy for one mole water from liquid from to vapour at 373...

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  5. Which of the following is an extensive property?

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  6. For the reaction C(3) H(8(g)) + 5O(2(g)) to 3CI(2(g)) + 4H(2) O((l)) ,...

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  7. .......... has given Delta G = Delta H- T Delta S.

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  8. Change in entropy during adsorption of gas on the solid substance is.....

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  9. When 1 mole Zn powder is reacted with 1 mole sulphuric acid in bomb ca...

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  10. Change in enthalpy during neutralization reaction of one mole HCI with...

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  11. If K lt 1, Delta G^(@) = …....

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  12. Which of the following statement is correct for the spontaneous reacti...

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  13. 723 KJ mol""^(-1) heat is released when 1 molemethanol combustions in ...

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  14. Hess.s Law of integrate enthalpy is related to…...... ,

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  15. For a reaction Delta H= 3 KJ and Delta S = 10 J/Kelvin at what tempera...

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  16. Which one of the following is related to thermodynamic equilibrium ?

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  17. Which one of the following is the isobaric process ?

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  18. For the spontaneous reaction at each temperature .......... .

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  19. Combustion enthalpy of carbon is .-x. kJ, Enthalpy of formation of wat...

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  20. Which one of the following has maximum entropy ?

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