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Identify the correct statement regarding...

Identify the correct statement regarding entropy

A

At absolute zero of temperature, the entropy of all crystalline substances is taken to be zero

B

At absolute zero of temperature, the entropy of a perfectly crystalline substance is `+ve`

C

At absolute zero of temperature, entropy of a perfectly crystalline substance is taken to be zero

D

At `0^(@)C`, the entropy of a perfectly crystalline substance is taken to be zero.

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-THERMODYNAMICS-ASSIGNMENT (Section - C) Previous Years Questions
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  3. Identify the correct statement regarding entropy

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  5. In the reaction : S+3//2O(2) rarr SO(3)+"2x kcal" and SO(2) +1//2O(2) ...

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  7. For the reaction C2H(5)OH(l) + 3 O(2)(g) rightarrow 2CO(2)(g) + 3 H(2)...

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  8. Change in enthalpy for reaction, 2H(2)O(2)(l) to 2H(2)O(l) + O(2)(g) i...

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  12. In a closed insulated container a liquid is stirred with a paddle to i...

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  13. 2 moles of an ideal gas at 27^(@)C temperature is expanded reversibly...

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  14. Heat of combustion DeltaH^(@) for C(s),H(2)(g) and CH(4)(g) are -94, -...

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  15. For the reaction C(3)H(8)(g) + 5 O(2)(g) rightarrow 3CO(2)(g) + 4 H(...

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