In the macroscopic approach, in the study of thermodynamics
i. the structure of matter is taken into account
ii. the structure of matter is not considered
iii. only a limited number of properties are used to describe the state of matter
iv. the values of the properties needed for the description of the system cannot be measured.
Of the statements:
1
I alone is correct
2
I and II are correct
3
II and III are correct
4
All are correct