Question: For an irreversible process involving only pressure-volume work
[A].(dF)T, p <0
(dF)T, p = 0
(dF)T, p > 0
(dA)T, v >0
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Chemical Engineering Thermodynamics
For a reversible process involving only pressure-volume work
Question: For a reversible process involving only pressure-volume work
[A].(dF)T, p < 0
(dF)T, p > 0
(dF)T, p = 0
(dA)T, v < 0
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Gibbs-Helmholtz equation is
Question: Gibbs-Helmholtz equation is
[A].ΔF = ΔH – TΔT
d(E – TS) T, V < 0
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Gibbs free energy (F) is defined as
Question: Gibbs free energy (F) is defined as
[A].F = E – TS
F = H – TS
F = H + TS
F = E + TS
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Helmholtz free energy (A) is defined as
Question: Helmholtz free energy (A) is defined as
[A].A = H – TS
A = E – TS
A = H + TS
none of these
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Melting of wax is accompanied with __________ in entropy.
Question: Melting of wax is accompanied with __________ in entropy.
[A].increase
decrease
no change
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the
Question: Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the
[A].calorific value
heat of reaction
heat of combustion
heat of formation
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
“If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them”. This is __________ law.
Question: “If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them”. This is __________ law.
[A].Hess’s
Kirchoff’s
Lavoisier and Laplace
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
For an exothremic reaction
Question: For an exothremic reaction
[A].only enthalpy change (ΔH) is negative.
only internal energy change (ΔE) is negative.
both ΔH and ΔE are negative.
enthalpy change is zero.
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Cv is given by
Question: Cv is given by
[A].
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.