Thermodynamics
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 87% • Most missed: “During isothermal expansion of an ideal gas - its”
Thermodynamics
Time left 00:00
19 Questions

1. For a cyclic process - which of the following isnot true?
2. One mole of an ideal gas at 300 K is expanded isothermally from an initial volume of 1 litre to 10 litres The E for this process is (R=2 calmol-1 K-1)
3. Adiabatic expansions of an ideal gas isaccompanied by
4. If ΔH is the change in enthalpy and ΔE thechange in internal energy accompanying agaseous reaction - then
5. The molar heat capacity of water at constantpressure is 75 JK -“1 mol-“1When 1kJ of heat issupplied to 100 g of water - which is free toexpand - the increase in temperature of water is
6. The entropy change in the fusion of onemole of a solid melting at 27ºC(Latent heat offusion - 2930 Jmol -“1) is:
7. Which of the following pairs of a chemicalreaction is certain to result in a spontaneousreaction?
8. During isothermal expansion of an ideal gas - its
9. Identify the correct statement regardingentropy:
10. When 1 mol of a gas is heated at constantvolume - temperature is raised from 298 to 308KIf heat supplied to the gas is 500 J - then whichstatement is correct?
11. Unit of entropy is
12. Achemical reaction will be spontaneous if it isaccompanied by a decrease of
13. Hydrogen has an ionisation energy of 1311kJ mol-“1 and for chlorine it is 1256 kJmol -“1.Hydrogen forms H + (aq) ions but chlorine doesnot form Cl+ (aq) ions because
14. In a closed insulated container - a liquid isstirred with a paddle to increase thetemperature - which of the following is true?
15. For a reaction in which all reactants andproducts are liquids - which one of the followingequations is most applicable?
16. 2 mole of an ideal gas at 27ºCtemperature isexpanded reversibly from 2 lit to 20 litFind theentropy change (R= 2 cal/mol K)
17. According to the third law ofthermodynamics which one of the following10.55quantities for a perfectly crystalline solid is zeroat absolute zero?
18. Equal volumes of molar hydrochloric acid andsulphuric acid are neutralized by dil.NaOHsolution and x kcal and y kcal of heat areliberated respectivelyWhich of the following istrue?
19. What is the entropy change (in JK -“1 mol-“1)when one mole of ice is converted into water at0º C? (The enthalpy change for the conversion ofice to liquid water is 6.0 kJmol -“1 at 0ºC)

⚡ Recently practiced quizzes in this topic
Live quiz activity
Chemistry in Everyday Life Organic Chemistry - Some Basic Principles and Techniques Nuclear Chemistry Then D and F Block Elements Haloalkenes And Haloarenes Surface Chemistry Environmental Chemistry Electro Chemistry Aldehyde Ketons And Carboxylic Acids Chemical Bonding and Molecular Structure
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | OSHA Basics Quiz | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.