Explain: Free energy.

Important Questions on Thermodynamics

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 7 - Thermodynamics>ADDITIONAL QUESTIONS>Q 46

Explain. Reversibility.

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 7 - Thermodynamics>ADDITIONAL QUESTIONS>Q 46

Explain: Internal energy.

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 7 - Thermodynamics>ADDITIONAL QUESTIONS>Q 47

What are the conditions for the spontaneity of a reaction in terms of enthalpy and entropy changes?

EASY

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 7 - Thermodynamics>ADDITIONAL QUESTIONS>Q 48

How is spontaneity of a changes in entropy and free energy?

MEDIUM

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 7 - Thermodynamics>ADDITIONAL QUESTIONS>Q 49

For a reaction both $\mathrm{\Delta H}$ and $\mathrm{\Delta S}$ are positive. Under what conditions will the reaction be spontaneous?

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 7 - Thermodynamics>ADDITIONAL QUESTIONS>Q 50

Predict the feasibility of a reaction when both $∆\mathrm{H}$ and $∆\mathrm{S}$ increases.

HARD

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 7 - Thermodynamics>ADDITIONAL QUESTIONS>Q 50

Predict the feasibility of a reaction when both $∆\mathrm{H}$ and $∆\mathrm{S}$ decrease.

EASY

11th CBSE

IMPORTANT

Pradeep's Chemistry Vol 1>Chapter 7 - Thermodynamics>ADDITIONAL QUESTIONS>Q 50

Predict the feasibility of a reaction when $∆\mathrm{H}$ decreases but $∆\mathrm{S}$ increases.