# CBSE Class 11 Chemistry Thermodynamics Worksheet Set B

Read and download free pdf of CBSE Class 11 Chemistry Thermodynamics Worksheet Set B. Students and teachers of Class 11 Chemistry can get free printable Worksheets for Class 11 Chemistry in PDF format prepared as per the latest syllabus and examination pattern in your schools. Standard 11 students should practice questions and answers given here for Chemistry in Grade 11 which will help them to improve your knowledge of all important chapters and its topics. Students should also download free pdf of Class 11 Chemistry Worksheets prepared by school teachers as per the latest NCERT, CBSE, KVS books and syllabus issued this academic year and solve important problems provided here with solutions on daily basis to get more score in school exams and tests

## Thermodynamics Class 11 Chemistry Worksheet Pdf

Class 11 Chemistry students should refer to the following printable worksheet in Pdf for Thermodynamics in standard 11. This test paper with questions and answers for Grade 11 Chemistry will be very useful for exams and help you to score good marks

### Thermodynamics MCQ Questions with Answers Class 11 Chemistry

Question- The q is ……………. when heat is transferred from the surroundings to the system and q is……………………….. When heat is transferred from system to the surroundings.

(a) positive , negative

(b) negative , positive

(c) high, low

(d) low, high

Question- The heat required to raise the temperature of body by 1 C° is called

(a) specific heat

(b) thermal capacity

(c) water equivalent

(d) None of these

Question- The work done during the expansion of a gas from a volume of 4 dm3 to 6 dm3 against a constant external pressure of 3 atm is (1 L atm = 101.32 J)

(a) – 6 J

(b) – 608 J

(c) + 304 J

(d) – 304 J

Question- The molar heat capacity of water at constant pressure is 75 JK–1 mol–1. When 1kJ of heat is supplied to 100 g of water, which is free to expand, the increase in temperature of water is

(a) 6.6 K

(b) 1.2 K

(c) 2.4 K

(d) 4.8 K

Question- An ideal gas expands in volume from 1×10–3 to 1 × 10–2 m3 at 300 K against a constant pressure of 1×105 Nm–2. The work done is

(a) 270 kJ

(b) – 900 kJ

(c) – 900 J

(d) 900 kJ

Question- For a reaction in which all reactants and products are liquids,which one of the following equations is most applicable ?

(a) ΔH < ΔE

(b) ΔH = ΔS

(c) ΔH = ΔE

(d) ΔH = ΔG

Question- Adiabatic expansions of an ideal gas is accompanied by

(a) decrease in ΔE

(b) increase in temperature

(c) decrease in ΔS

(d) no change in any one of the above properties

Question- Which is an extensive property of the system ?

(a) Volume

(b) Viscosity

(c) Temperature

(d) Refractive index

Question- During isothermal expansion of an ideal gas, its

(a) internal energy increases

(b) enthalpy decreases

(c) enthalpy remains unaffected

(d) enthalpy reduces to zero.

Question- Which of the following statements is incorrect?

(a) q is a path dependent function.

(b) H is a state function.

(c) Both H and q are state functions.

(d) Both (a) and (b)

Question- Which of the following is an example of extensive property?

(a) Temperature

(b) Density

(c) Mass

(d) Pressure

Question-  Which of the following factors do not affect heat capacity?

(a) Size of system

(b) Composition of system

(c) Nature of system

(d) Temperature of the system

Question- Equal volumes of two monoatomic gases, A and B, at same temperature and pressure are mixed. The ratio of specific heats (Cp/Cv) of the mixture will be :

(a) 0.83

(b) 1.50

(c) 3.3

(d) 1.67

Question- Among the following, the intensive properties are
(i) molar conductivity (ii) electromotive force
(iii) resistance (iv) heat capacity

(a) (ii) and (iii)

(b) (i), (ii) and (iii)

(c) (i) and (iv)

(d) (i) only

Question- Calorie is equivalent to :

(a) 0.4184 Joule

(b) 4.184 Joule

(c) 41.84 Joule

(d) 418.4 Joule

More Question

Instructions:

1. All questions are compulsory.

Q1 - Explain Open, Closed and Isolated system with examples.

Q2 - Explain macroscopic system and properties.

Q3 - Define Isochoric process.

Q4 - Derive an expression for the work done in an isothermal, reversible process.

Q5 - Express the change in internal energy of a system when

(i) No heat is absorbed by the system from the surroundings, but work (w) is done on the system. What type of wall does the system have?

(ii) No work is done on the system, but q amount of heat is taken out from the system and given to the surroundings. What type of wall does the system have?

(iii) w amount of work is done by the system and q amount of heat is supplied to the system. What type of system would it be?

Q6 -Two moles of an ideal gas initially at 270C and one atmospheric pressure are compressed isothermally and reversibly till the final pressure of the gas is 10 atm. Calculate q, w and U for the process.

Q7 - Explain the enthalpy of formation of a substance.

Q8 -Give the second law of thermodynamics.

Please refer to the link below for CBSE Class 11 Chemistry Thermodynamics Worksheet Set B

## Tags:

Click for more Chemistry Study Material

## Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

### Celebration of Matribhasha Diwas Mother Language day

UNESCO has declared 21st February of every year to be celebrated as International Mother Language day to promote dissemination of Mother Language of all, create awareness of linguistic and cultural traditions and diversity across the world and to inspire solidarity...

### National Youth Day and Birth Anniversary of Swami Vivekananda

Ministry of Education, Govt. of India vide D.O No. 12-4/2021-IS.4 dated 04.01.2022 intimated that 12 January 2022 will be celebrated as “National Youth Day” and “Birth Anniversary of Swami Vivekananda”.   All Schools affiliated to CBSE may celebrate 12 January 2022 as...

This is with reference to CBSE Notification No. 40/2021 dated 04.05.2021 regarding the Innovation Ambassador program – An online training program for teachers by CBSE in collaboration with Ministry of Education’s Innovation Cell (MIC) and AICTE. In view of the current...

### Online courses for classes XI and XII offered by NCERT

Ministry of Education (MoE), Government of India has launched a platform for offering Massive Open Online Courses (MOOCs) that is popularly known as SWAYAM (Study Webs of Active learning for Young Aspiring Minds) on 9 th July, 2017. NCERT now offers online courses for...

### CBSE OMR Sheet Guidelines for Term 1

You are aware that the CBSE will be using OMR for the first time for assessment of both the Classes-X and XII in Term-I examinations. Hence, there is a need that all the students appearing in the Term-l examinations and the schools sponsoring these students should have...

### CBSE Class 10 Revised Syllabus

Last year CBSE had to reduce the syllabus because of the pandemic situation but it was not very effective because there were no examinations. This year to avoid any confusion and conflict, CBSE has decided to reduce the syllabus into term 1 and term 2. 50 percent of...