B.A. 5th (V) Semester Examination
CBS-Vs/11
234139
Economics
Course No.: UECTE-501

Time Allowed – 2½ Hours                                     Maximum Marks – 80

Note:

Section A : 15 Marks: Attempt all questions. Each question carries three marks. Answer to each question should not exceed 80 words in approximately 6 minutes.
Section B : 35 Marks: Attempt all questions. Each question carries seven marks. Answer to each question should not exceed 300 words in approximately 12 minutes.
Section C : 30 Marks: Attempt any two questions. Each question carries fifteen marks. Answer to each question should not exceed 600 words in approximately 30 minutes time.

SECTION - A

1. Define Near Money.

2. Define index number.

3. What are commercial banks and types?

4. Name some instruments of qualitative methods of credit control.

5. Who is the lender of last resort and why?

SECTION - B

1. Discuss the static and dynamic functions of money.

2. What are the types of price index numbers? What are the difficulties in the measurement of index numbers?

3. Discuss the process of credit creation by commercial banks.

4. Mention some major functions of the central bank of a country.

5. Describe the structure of commercial banking system in India.

SECTION - C

1. Gresham's law is often expressed using the phrase “bad money drives out good money”. Explain.

2. Compare Fisher’s version with the Cambridge version of the quantity theory of money. Which of these two do you regard superior and why?

3. Why banking sector reforms were needed in India during 1991? Explain briefly some of these reforms.

4. Explain how central bank can control the volume of credit with the help of qualitative and quantitative methods of credit control in an economy.

 

B.A. 5th (V) - Semester Examination
CBS- Vs/5 (R&P)
27491
SOCIOLOGY
Course No. : USOTE - 503

Time Allowed- 2½ Hours              Maximum Marks-80

Note: Section - A consists of 5 short answer type questions. Attempt all the 5 questions. Each question carries 3 marks. (5×3=15)

Section - B consists of 5 medium answer type questions. Attempt all the 5 questions. Each question carries 7 marks. (5×7=35)

Section - C consists of 4 long answer type questions. Attempt any 2 questions. Each question carries 15 marks. (2×15=30)

SECTION - A

1. What is Internationalist perspective?

2. Define In-group and Out-group with examples.

3. What is Monogamy?

4. What are the different types of Association?

5. Define Informal education.

SECTION - B

6. Write a short note on Functionalism.

7. Discuss in brief the different types of Society.

8. Explain briefly the importance of family as an institution.

9. Describe the different components of religion.

10. Write a short note on different types of groups.

SECTION - C

11. Explain in detail the origin and growth of sociology.

12. Discuss and critically evaluate the main ideas of conflict perspective in sociology.

13. Define Community. Discuss in detail the different types of community that are present in the society.

14. Explain in detail the meaning and significance of Religion as an institution.

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B.Sc. V Semester Examination

CBS-Vs/5 (R&P)

27851

BOTANY

Course No.: UBOTE -501

Time Allowed- 2½ Hours                                                                                        Maximum Marks-80

 

Note: Attempt all the parts of the compulsory question 1 from Section A, all the five questions from Section B and any two questions from Section C. Draw neatly labeled diagrams wherever required. Marks for the questions are indicated in the paper.

SECTION-A

1. Write briefly (70-80 words) on each of the following. (5×3=15)

i) r-DNA.

ii) Telomere.

iii) t-RNA.

iv) Nullisomics and Monosomics.

v) Transitions and Transversions.

SECTION-B

(5×7=35)

2. Discuss the fluid-mosaic model of the plasma membrane and its functions in the living cell.

3. What is extra nuclear inheritance? Illustrate with reference to plastids.

4. Discuss the nucleosome model of the organization of eukaryotic genome.

5. What are aneuploids? Classify giving illustrative examples.

6. What are non-allelic interactions? Illustrate with the help of complementary factors.

SECTION-C

(2×15=30)

7. Elucidate the structure and function of endoplasmic reticulum with examples of cell types in which the system is well developed.

8. Why is meiosis called the reductional division? Elucidate through stages of meiosis-I.

9. Discuss the features of the genetic code. How does the code control primary structure of proteins.

10. Classify euploids. Discuss the role of allopolyploidy in the origin of wheat.

11. Elucidate the role of linkage and crossing in gene mapping with a hypothetical example.

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B.Sc. V - Semester Examination

CBS-Vs/5 (R&P) 27981

CHEMISTRY

Course No.: UCHTE - 501

Time Allowed-2½ Hours                                                                                   Maximum Marks-80

SECTION-A

Answer all questions.      (5×3=15)

1. What is isotopic substitution?

2 What is actinometry?

3. Write the chemical formula of sodium nitroprusside. Write its two chemical properties.

4. What is a hot band?

5. Complete the following reaction. Write two physical properties of B.

2K₂ MnO₄ +Cl₂→ A+B        (1+2)

SECTION - B

Answer all questions.          (5x7=35)

6. What are overtones? Give reasons for appearance of overtones in vibration spectroscopy? (2+5)

7. What is Lambert Beer's law? Explain molar absorption coefficient.        (5+2)

8. Draw molecular energy level diagram of ferrocene.

9. How second law of photochemistry is used to explain quantum yield?

10. Which metal is present in chlorophyll and how this metal is responsible for photo behavior of chlorophyll?

SECTION-C

Answer any two questions.       (2×15=30)

11.  a). Write a small note on magnetic susceptibility of diamagnetic substances.

      b) Explain Clausius - Mossotti equation.

12. Explain with three examples effective atomic number (EAN) rule in mononuclear carbonyls having metallic atom with even atomic number.

13. a) What is induced dipole moment?

      b) Write a small note on biological functions of the below mentioned elements in biological systems.

i) Na⁺

ii) Mg²⁺

iii) K⁺  

iv) Ca²⁺

14. a) Write a note on laws of photochemistry.

      b) Explain examples of low and high quantum yields.

15. Explain briefly the following

i) Ferromagnetism.

ii) Quenching.

iii) Optical activity.      (3´5)

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B.Com. 5th (V) - Semester Examination

BS-VS/11
229256

Business Statistics

Course No.: BCG-502

Time Allowed-3 Hours                                                                          Maximum Marks-80

B.A. / B.Sc. V Semester Examination

BS-VS/11

229006

MATHEMATICS

Course NO.: 501

Time Allowed: 3 hours                                                                       Maximum Marks: 80

Note: Attempt any five questions, selecting one from each unit. All questions carry equal marks.

Unit – I

1. a) Define the Cartesian product of two sets A and B. Show that (A×B) ∩ (C×D) = (A∩B) × (B∩D) for any sets A, B, C, and D.

b) Define a relation and inverse of a relation. If R^-1 and S^-1 are inverse of relations R and S, respectively, then show that (SoR)^-1 = R^-1oS^-1.

2. a) If R is an equivalence relation on a set X and [ɑ] denotes the equivalence class of ɑ ∈ X, the show that [ɑ] = [b] if and only if ɑ ∈ [b], ∀ ɑ, b ∈ X.

b) If ƒ: A ➝ B and g: B ➝ C are maps such that goƒ: A ➝ C is onto, then show that g is onto but ƒ need not be onto.

Unit – II

3. a) Give an example of the following:

i) A finite non-abelian group.

ii) An infinite non-abelian group.

b) Define the order of a group. If G is a group of even order, then prove that there is an element ɑ ≠ e in G such that ɑ² = e.

4. a) Define a subgroup of a group. Let G be a group and H = {a ∈ G; ab = ba, ∀ b ∈ G}. Prove that H is a subgroup of G.

b) Define a cyclic group. Prove that every group of prime order is cyclic.

Unit – III

5. a) Define left coset of a subgroup in a group. Prove that any two left cosets of a subgroup H in a group G are either identical or disjoint.

b) If H and K are subgroups of a group G, then prove that HK is a subgroup of G iff HK = KH.

6. a) Give an example of a non-abelian group G a normal subgroup H of G such that the quotient group G/H is abelian.

b) Prove that every proper subgroup of an infinite cyclic group is infinite.

Unit – IV

7. a) Let G be a group and ɑ be any fixed element of G. Prove that the mapping ƒ: G ➝ G defined by ƒ(x) = xɑx^-1, ∀ x ∈ G is an isomorphism of G onto G.

b) Show that any cyclic group of order n is homomorphic to the additive group of residue classes modulo n.

Unit - V

9. a) Give an example of a ring which contains elements a, b such that (a + b)² ≠ a²  + 2ab + b².

b) Show that a finite integral domain is a field.

10. a) Define left ideal of a ring. Show that any intersection of left ideals of a ring is also a left ideal, but the union of two left ideals need not be a left ideal.

b) Show that an ideal M of a commutative ring R with unity is a maximal ideal iff R/M is a field.

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B.Sc. V - Semester Examination

BS-VS/11

228866

CHEMISTRY

Course No.: 501

Time Allowed: 3 hours                                                                           Maximum Marks: 80

Note: Attempt all questions from Section A and Section B and any three questions from Section C.

Section-A

1. What is Van't Hoff equation? Why is it so called?

2. What is meant by triple point of water? Why is it different from the normal melting pointing of ice?

3. What is solubility product? Give its applications.

4. Enlist the applications of concentration cells.

5. List the important observations of photoelectric effect.

6. List the various conditions which an eigen function must satisfy.

7. What are the advantages of Raman Spectroscopy over Infrared Spectroscopy?

8. How is the pure rotational spectrum be used in the calculation of bond length?

9. Discuss between thermal and photochemical processes.

10. What is magnetic susceptibility? How is it related to magnetic moment?

(2×10)

Section-B

1. Define the law of chemical equilibrium. How can it be derived thermodynamically? (1, 5)

OR

Explain the following terms using diagrammatic sketch:  (3, 3)

a) Eutectic point

b) Invariant system

2. How does equivalent conductance of an electrolyte vary with dilution?  (6)

OR

Describe the standard hydrogen electrode. (6)

3. State and explain Compton Effect. (6)

OR

Derive an expression for eigen function and eigen value for a particle in one-dimensional box.

4. What is molecular spectroscopy? How does it differ from atomic spectroscopy? Draw the molecular energy levels of first two electronic levels.  (6)

OR

Write notes on:

a)  Frank-Condon principle

b) Born-Oppenheimer approximation

(3, 3)

5. State and explain Stark-Einstein law. (6)

OR

What information can dipole moment give about the structure of a molecule? Give examples.  (6)

Section-C

1. Draw a labelled phase diagram for sulphur system. Explain clearly the main points of information about the equilibria represented in various areas, along with different lines and at various points of the diagram. (2, 8)

2. What are reversible and irreversible cells? Explain each of them with a suitable example. (5, 5)

3. a) Explain the various postulates of quantum mechanics.

    b) Evaluate the commutator [d/dx, d²/dx² ].

(8, 2)

4. a) Derive an expression for the frequency of the rotational lines in the pure rotational spectrum.

    b) Calculate the rotational constant of H-Cl. The H-Cl bond length is 136 pm.

(7, 3)

5. What do you understand by the electrical polarization of molecules? Derive Clausius-Mosotti equation. (10)

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B.A. / B.Sc. / B.Com. V - Semester Examination

BS-VS/11
225657

GENERAL ENGLISH

Course No. : AA-501

Time Allowed-3 Hours                                                                            Maximum Marks-80

Note:    Attempt all the questions.

1.         Attempt any three of the following with reference to the context:

(3×5=15)

(A)   In what distant deeps or skies.

Burnt the fire of thine eyes?

On what wings dare he aspire?

What the hand, dare seize the fire?

(B)   She left the web, she left the loom,

She made three paces thro’ the room,

She saw the water-lily bloom,

She saw the helmet and the plume.

(C)   What hand and brain went ever paired?

What heart alike conceived and dared?

What act proved all its thought had been?

What will but felt the fleshly screen?

(D)   To force the pace and never to be still

Is not the way of those who study birds

Or women. The best poets wait for words.

(E)   Lovers and madmen have such seething brains,

Such shaping fantasies, that apprehend

More than cool reason ever comprehends

The lunatic, the lover and the poet

Are of imagination all compact.

2.         Attempt the following long answer type questions in 250 words each:

(2×7=14)

(A)   “A man can be destroyed but not defeated.” Discuss Santiago’s struggle in the light of this statement.

Or

Write an essay on the use of Christian imagery in Old Man and the Sea.

(B)   Trace the autobiographical elements in Hemingway’s Old Man and the Sea.

Or

Marlin in Old Man and the Sea symbolizes challenges and risks in human life. Discuss.

3.         Attempt the following long answer type questions in 350 words: (10)

Critically analyze the ending of the poem The Lady of Shallot.

Or

Discuss the element of optimism in the poem The Last Ride Together.

4.         Prepare a report (in 250 words) for the college newsletter on the Bharat Darshan tour organized by your college.   (10)

Or

Prepare a report (in 250 words) on the issues of gender discrimination noticed by you in your city.

5.         Attempt all the following sections:   (5×1=5)

(A)   Do as directed:

(i)    I haven’t read this book.  (Mark the tone)

(ii)   \Stop it! Sit \down.  (Write the associated meaning)

(iii)  What a wonderful present!  (Mark the tone)

(iv)  Have you seen my keys?  (Mark the tone)

(v)   She bought /bread, /cheese, /oranges, and /apples.  (Write the associated meaning)

(B)   Reproduce the following paragraph after filling in the correct form of the verb given in brackets in consonance with the subject:  (5)

Anomie Plaza, like all shopping plazas, ....... (be) designed for automobiles rather than human beings. All natural life has been extinguished; even the weeds along the curb ....... (appear) artificial. But somehow, amidst all the plastic, steel, and concrete, a solitary shrub ....... (manage) to survive. The shrub not in vigorous bloom but certainly alive, ....... (stand) a few yards away from the entrance to Huxley’s department store. It ....... (grow) straight up through the concrete. Now and then a shopper ....... (pause) to examine this odd life form, not for sale in any of the 67 stores. Occasionally, someone will glance around furtively and then ....... (break) off a twig, slip it into a shopping bag, and hurry back to the parking lot. Why people do this ....... (be) a mystery to me, ....... (be) such people intent on preserving life or destroying it? Whatever the case may be, the shrub so far ....... (manage) to survive all assaults.

(C)   Rewrite the following with an illustration from the options given:

(5×1=5)

(i)   Adam’s Apple has been derived from which of the following Biblical character?

(a)    Adam Smith

(b)    Adam Afzelius

(c)    Adam

(d)    None of the above

(ii)  Alzheimer’s disease has been named after which German neurologist?

(a)   Alois Alzheimer

(b)   George Alzheimer

(c)   Alzheimirus

(d)   None of the above

(iii) Aphrodisiac has been derived from which Greek mythical character?

(a)   Aphrodite

(b)   Aphra Ben

(c)   Aphrodictum

(d)   Aphroditus

(iv) Cadbury owes its name to which British businessman?

(a)   John Cadbury

(b)   Cadbrium Carlos

(c)   Bennett Cadbury

(d)   None of the above

(v) The word chauvinism has been derived from which French soldier?

(a)   Nicolas Chauvin

(b)   Steve Chauvin

(c)   John Chauvinatt

(d)   None of the above

(D)   Use the following pairs of homophones into sentences to bring out their meaning:  (5×1=5)

(i)   Saver, Savour

(ii)  Aural, Oral

(iii) Son, Sun

(iv) Marshal, Marital

(v) Due, Dew

(E)   Use the following pairs of Homonyms into sentences to bring out their meaning:  (5×1=5)

(i)   Plain, Plane

(ii)  In, Inn

(iii) Lone, Loan

(iv) Idle, Idol

(v)  Knead, Need

(F)   Correct the following sentences:  (6×1=6)

(i)   What time do the wedding starts?

(ii)  He has gone to jail to see his brother who has been accused of murder.

(iii) The food smell great.

(iv) No sooner does he enter the room than it started to rain.

(v)  His company has honoured him with ‘Sole of the Company’ award.

(vi) The criteria set for this selection has not been advertised.

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