JEE Advanced 2013Paper 1
- Exam
- JEE Advanced
- Year
- 2013
- Paper
- Paper 1
- Subject
- Chemistry
- Chapter
- Solutions
JEE Advanced 2013 · Paper 1 · Chemistry · Solutions
Benzene and naphthalene form an ideal solution at room temperature....
Benzene and naphthalene form an ideal solution at room temperature. For this process, the true statement(s) is (are)
Options
- AΔ \text{G} is positive
- BΔ {\text{S}}_{\text{system}} is positive
- CΔ {\text{S}}_{\text{surroundings}} = 0
- DΔ \text{H} = 0
Correct answer
B. Δ {\text{S}}_{\text{system}} is positive
Step-by-step solution
For ideal solution formation spontaneously
Δ \text{G} is -ve
Δ {\text{S}}_{\text{system}} is +ve (there will be three types of intereractions in solution rather two types of intereractions before forming the solution)
Δ {\text{S}}_{\text{surroundings}} = 0 (no heat transfer from surroundings)
Δ \text{H} = 0
Δ \text{G} is -ve
Δ {\text{S}}_{\text{system}} is +ve (there will be three types of intereractions in solution rather two types of intereractions before forming the solution)
Δ {\text{S}}_{\text{surroundings}} = 0 (no heat transfer from surroundings)
Δ \text{H} = 0