| Direction: For the following questions choose the correct answers from the codes [a], [b], [c] and [d] defined as follows. |
| Statement I Internal energy of a system is an extensive property. |
| Statement II The internal energy of a system depends upon the amount and physical state of the substance. |
A) Statement I is true. Statement II is also true and Statement II is the correct explanation of Statement I.
B) Statement I is true. Statement II is also true and Statement II is not the correct explanation of Statement I
C) Statement I is true. Statement II is false.
D) Statement I is false. Statement II is true.
Correct Answer: A
Solution :
The internal energy of a system depends upon the amount and physical state of the substance, hence, it is an extensive property.
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