Chemistry Exam > Chemistry Questions > Entropy is:(I) It is the degree of disorder o...
Start Learning for Free
Entropy is:
(I) It is the degree of disorder of randomness in a system
(II) Entropy is a state function and mixing is always positive
(III) Entropy is a intensive property
(IV) Entropy of solid is minimum and gases is maximum
(V) Entropy increase wit h temperature, complexity and atomicity
(II) Entropy is a state function and mixing is always positive
(III) Entropy is a intensive property
(IV) Entropy of solid is minimum and gases is maximum
(V) Entropy increase wit h temperature, complexity and atomicity
The correct statement is:
- a)I, II, III & IV
- b)I, II, IV, V
- c)II, III, IV
- d)I, III, V
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Entropy is:(I) It is the degree of disorder of randomness in a system(...
Entropy in Chemistry
Entropy is a thermodynamic property that measures the degree of disorder or randomness in a system. It is denoted by the symbol S and has units of J/K (joules per kelvin).
Statement I: It is the degree of disorder of randomness in a system
This statement is correct. Entropy is a measure of the degree of randomness or disorder in a system. A system with high entropy has more disorder and randomness than a system with low entropy.
Statement II: Entropy is a state function and mixing is always positive
This statement is also correct. Entropy is a state function, which means that it depends only on the initial and final states of the system, and not on the path taken to get from one state to the other. Mixing always increases the entropy of a system.
Statement III: Entropy is an intensive property
This statement is correct. Entropy is an intensive property, which means that its value is independent of the size or amount of the system.
Statement IV: Entropy of solid is minimum and gases is maximum
This statement is partially correct. The entropy of a solid is typically lower than that of a gas, but it is not necessarily the minimum value. The entropy of a substance depends on its molecular structure and the conditions under which it exists. For example, the entropy of a crystal can be higher than that of a liquid at the same temperature.
Statement V: Entropy increases with temperature, complexity, and atomicity
This statement is correct. Entropy tends to increase with increasing temperature, complexity, and atomicity. This is because higher temperature increases the degree of motion and disorder in the particles, while complex molecules and atoms have more ways to arrange themselves, leading to greater disorder and randomness.
Therefore, the correct statement is option 'B' which includes all the correct statements.
Entropy is a thermodynamic property that measures the degree of disorder or randomness in a system. It is denoted by the symbol S and has units of J/K (joules per kelvin).
Statement I: It is the degree of disorder of randomness in a system
This statement is correct. Entropy is a measure of the degree of randomness or disorder in a system. A system with high entropy has more disorder and randomness than a system with low entropy.
Statement II: Entropy is a state function and mixing is always positive
This statement is also correct. Entropy is a state function, which means that it depends only on the initial and final states of the system, and not on the path taken to get from one state to the other. Mixing always increases the entropy of a system.
Statement III: Entropy is an intensive property
This statement is correct. Entropy is an intensive property, which means that its value is independent of the size or amount of the system.
Statement IV: Entropy of solid is minimum and gases is maximum
This statement is partially correct. The entropy of a solid is typically lower than that of a gas, but it is not necessarily the minimum value. The entropy of a substance depends on its molecular structure and the conditions under which it exists. For example, the entropy of a crystal can be higher than that of a liquid at the same temperature.
Statement V: Entropy increases with temperature, complexity, and atomicity
This statement is correct. Entropy tends to increase with increasing temperature, complexity, and atomicity. This is because higher temperature increases the degree of motion and disorder in the particles, while complex molecules and atoms have more ways to arrange themselves, leading to greater disorder and randomness.
Therefore, the correct statement is option 'B' which includes all the correct statements.
Free Test
FREE
| Start Free Test |
Community Answer
Entropy is:(I) It is the degree of disorder of randomness in a system(...
Entropy is an extensive property
|
Explore Courses for Chemistry exam
|
|
Similar Chemistry Doubts
Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer?
Question Description
Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer?.
Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Chemistry.
Download more important topics, notes, lectures and mock test series for Chemistry Exam by signing up for free.
Here you can find the meaning of Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Entropy is:(I) It is the degree of disorder of randomness in a system(II) Entropy is a state function and mixing is always positive(III) Entropy is a intensive property(IV) Entropy of solid is minimum and gases is maximum(V) Entropy increase wit h temperature, complexity and atomicityThe correct statement is:a)I, II, III & IVb)I, II, IV, Vc)II, III, IVd)I, III, VCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Chemistry tests.
|
|
Explore Courses for Chemistry exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup