Thermodynamics MCQ Questions for Class 11 Chemistry Chapter 6 with Answers

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MCQ Questions for Class 11 Chemistry with Answers


Q1. The quantity of heat measured for a reaction in a bomb calorimeter is equal to

(A) ∆G
(B) ∆H
(C) P∆V
(D) ∆E

(D) ∆E


Q2. Which of the following has the highest entropy?

(A) Mercury
(B) Hydrogen
(C) Water
(D) Graphite

(B) Hydrogen


Q3. Which of the following does not result in an increase in entropy?

(A) Crystallisation of surcose from solution
(B) Rusting of iron
(C) Conversion of ice to water
(D) Vaporisation of camphor

(A) Crystallisation of surcose from solution


Q4. Which one of the following statement is false?

(A) Work is a state function
(B) Temperature is a state function
(C) Change in the state is completely defined when the initial final states are specified
(D) Work appears at the boundary of the system

(A) Work is a state function


Q5. The bond energy (in kcal mol-1) of a C-C single bond is approximately

(A) 1
(B) 10
(C) 83-85
(D) 1000

(C) 83-85


Q6. One mole of which of the following has the highest entropy?

(A) Liquid Nitrogen
(B) Hydrogen Gas
(C) Mercury
(D) Diamond

(B) Hydrogen Gas


Q7. Which is an extensive property of the system ?

(A) Volume
(B) Viscosity
(C) Temperature
(D) Refractive index

(A) Volume


Q8. The universe refers to

(A) both system and surroundings
(B) None of these
(C) only surroundings
(D) only system

(A) both system and surroundings


Q9. The amount of the heat released when 20 ml 0.5 M NaOH is mixed with 100 ml 0.1 M HCl is x kJ. The heat of neutralization is

(A) -100 × kJ/mol
(B) -50 × kJ/mol
(C) 100 × KJ/mol
(D) 50 × kJ/mol

(A) -100 × kJ/mol


Q10. Third law of thermodynamics provides a method to evaluate which property?

(A) Absolute Energy
(B) Absolute Enthalpy
(C) Absolute Entropy
(D) Absolute Free Energy

(C) Absolute Entropy


Q11. C(diamond) → C(graphite) ∆H = -ve. This shows that

(A) Graphite is more stable than diamond
(B) Diamond is more stable than graphite
(C) Both are equally stable
(D) Stability cannot be predicted.

(A) Graphite is more stable than diamond


Q12. The heat required to raise the temperature of a body by 1 K is called

(A) Specific heat
(B) Thermal capacity
(C) Water equivalent
(D) Molar heat capacity

(B) Thermal capacity


Q13. Entropy of the universe is

(A) Continuously Increasing
(B) Continuously Decreasing
(C) Zero
(D) Constant

(A) Continuously Increasing


Q14. In a reversible process the system absorbs 600 kJ heat and performs 250 kJ work on the surroundings. What is the increase in the internal energy of the system?

(A) 850 kJ
(B) 600 kJ
(C) 350 kJ
(D) 250 kJ

(C) 350 kJ


Q15. During isothermal expansion of an ideal gas, its

(A) enthalpy remains unaffected
(B) enthalpy reduces to zero.
(C) enthalpy decreases
(D) internal energy increases

(A) enthalpy remains unaffected


We Think the given NCERT MCQ Questions for class 11 Chemistry book Chapter 6 Thermodynamics with Answers Pdf free download will assist you. If you’ve got any queries regarding CBSE Class 11 Chemistry of Thermodynamics MCQs Multiple Choice Questions with Answers, drop a comment below and that we will come back to you soons.


MCQ Questions for Class 11 Chemistry Chapter wise with Answers


Lesson 1. Some Basic Concepts of Chemistry Class 11 MCQ Questions
Lesson 2. Structure of Atom Class 11 MCQ Questions
Lesson 3. Classification of Elements and Periodicity in Properties Class 11 MCQ Questions
Lesson 4. Chemical Bonding and Molecular Structure Class 11 MCQ Questions
Lesson 5. States of Matter Class 11 MCQ Questions
Lesson 6. Thermodynamics Class 11 MCQ Questions
Lesson 7. Equilibrium Class 11 MCQ Questions
Lesson 8. Redox Reactions Class 11 MCQ Questions
Lesson 9. Hydrogen Class 11 MCQ Questions
Lesson 10. The s-Block Elements Class 11 MCQ Questions
Lesson 11. The p-Block Elements Class 11 MCQ Questions
Lesson 12. Organic Chemistry: Some Basic Principles and Techniques Class 11 MCQ Questions
Lesson 13. Hydrocarbons Class 11 MCQ Questions
Lesson 14. Environmental Chemistry Class 11 MCQ Questions

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