DEECET-2019

Physical Science - TAMIL

1. The important objective of giving dictation in Primary classes is

1. to correct errors in reading

2. to correct errors in writing

3. to correct errors in pronunciation

4. to correct communication

ΑςλΣ ΞÏκ×Κ↓ο ùΜôσΚûΖ ΦÝΘ ûΞιΘ←τ

∋⁄χúΟ_τ( Øχ€Υ Ï°χúΚôρ

1. Σ⁄ιΘ←ο ΘΞßΚûΖ ƒÚιÕΘο

2. ΦÝÕΘ←ο ΘΞßΚûΖ ƒÚιÕΘο

3. ∆εΜ↔κ♦ο ΘΞßΚûΖ ƒÚιÕΘο

4. ΦηΠδΚûΖ ùΞ↓κΣÓιΘ←ο ΘΞßΚûΖ

ƒÚιÕΘο

2. The reason behind giving awards and rewards to the students by the teacher in the class is

1. to make them to read

2. to prepare them for competitions

3. to encourage them in all

4. to make them to write

»ΤôΠΞνΚ↓Ολ ΦƒνΣôνιΘ Ø⁄ÜΚûΖ ùΣßλúΣôÕ

Α′↔Υν Σ↔ÑΚρ Τσßλ ΣôςôγÓΚρ ΞΨδÏΘοµ - ΒΘσÏ

ΚôςΠλ

1. ≅ΞνΚûΖ Σ⁄χΚûΞκΣΘσÏ

2. ≅ΞνΚûΖ úΣôγ⁄ΚÞχÏ ΘΥôνΣÓιΘ

3. ≅ΞνΚûΖ ΕχΚΣÓιÕΞΘσÏ

4. ≅ΞνΚûΖ ΦÝÕλΣ⁄ ùΜµΞΘσÏ

3. Teacher’s teaching should proceed keeping in view this type of pupils

1. Bright

2. Backward

3. Average

4. Handicapped

ΒπΞûΚΥô∴ ΤôΠΞνΚûΖ ΚΞ∴ιƒο ùΚôηÓ

Α′↔Υ↔τ Κσ♦ιΘο ♣ΚΨúΞηÓλ

1. Áιƒ[τ

2. ♦τΘδ€Υ

3. ΜςôΜ↔

4. Τôσ߃[∴ô↓Κρ

4. Recently State Government is providing this type of classrooms for all Government schools

1. Digital

2. ICT

3. Computer

4. Yoga

ΜÁΣΚôΩιƒο+ Τô♣Ω ≅ςÑ ΒπΞûΚΥô∴ ΞÏκΣû[ΚûΖ

≅û∴ιÕ Σρ↓Κ↓Ûλ ΞΨδ€ ΞÚ€[Õ

1. ⁄≥γΟο

2. Η′⁄

3. Κ∞±

4. úΥôΚô

5. Which of the following is a characteristic of teaching?

1. Teaching takes place in a static environment

2. Teaching tends towards self organization

3. Teaching is a discontinuous process

4. Teaching includes a shorter period of study and training

•θχΚηΟΞσ°ο Κσ♦ιΘ←τ ÏΠôƒΜΥλ

1. ♣ûΩΥô∴ ãΨ←ο Κσ♦ιΘο ♣ΚθΘο

2. Κσ♦ιΘο ÑΥ≅ûΤκ× Ξ→ΥôΚ ♣ΚθΘο

3. Κσ♦ιΘΩô∴Õ ùΘôΟνε′Υσ[ Øû[

4. Κσ♦ιΘο ΦτΣÕ Ï߀ΥΚôΩ ΑµÜ Τσßλ Σ♠σ′

6. English East India Company established its first factory in India during the reign of

1. Akbar

2. Humayun

3. Jahangir

4. Shah Jahan

♦↔γ≈ω €Ψχ€ϕƒΥ ΚλùΣ± ΒϕƒΥô↑ο ØΘΩôΞÕ ùΘô→σΜôûΩûΥ ΒΞÚûΟΥ Αγ′χΚôΩιƒο ♣ß↑ΥÕ

1. ≅χΣν

2. ÷Τôëτ

3. ⊥ôδ•ν

4. _ô⊥ôτ

7. The first writer to use Urdu as the medium of poetic expression was

1. Mirza Galib

2. Amir Khusrow

3. Bahadur Shah Jafar

4. Tansen

ùΜµÙρ Ξ⁄↑ο ΦηΠδΚûΖ ùΞ↓κΣÓιΘ ∆ÚÕ ùΤô→ûΥ ΙÚ ΜôΘ∴ΤôΚ ΣΥτΣÓιƒΥ ØΘΩôΞÕ ΦÝιΘôΖν

1. ♥ν⊥ô Κô←κ

2. ≅♥ν Ïυì

3. Σçν , _ , ⊥ôΣν

4. ΘôτúΜτ

8. The caves and rock cut temples at Ellora denote the following religious scriptures

1. Buddhism only

2. Jainism only

3. Hinduism only

4. Buddhist, Jain and Hindu

ΦοúΩôςô↑ο ∆ρΖ ÏûΚΚρ Τσßλ Σôû[

ΚσúΚô♠οΚρ ΒλΤΘλ/ΤΘδΚÞχÏ ùΘôΟν×ûΟΥΞσû[ ùΞ↓κΣÓιÕ€τ[∴

1. ×ιΘΤΘλ ΤγÓλ

2. û⊥∴ΤΘλ ΤγÓλ

3. ΒϕÕΤΘλ ΤγÓλ

4. ×ιΘ+ û⊥∴+ ΒϕÕ ΤΘδΚρ

9. Recently the following Countries performed Navy operations with the title Zymex-18

1. China and Bangladesh

2. India and Japan

3. India and Sri Lanka

4. India and America

ΜÁΣ ΚôΩιƒο ΒϕΡôÓΚρ »û⊥ùΤχυ`18µ Φàλ ùΣΥ↔ο

ΚΟσΣûΟ ΜôΚΜδΚûΖ ΡΟιƒ∴−

1. ≠∴ô , ΣδΚΖôúΘω

2. ΒϕƒΥô , ⊥κΣôτ

3. ΒϕƒΥô , ΒΩδûΚ

4. ΒϕƒΥô , ≅ùΤ↔χΚô

10. The first state to implement 10% reservation in jobs and educational institutions for the economically backward people in general category

1. Gujarat

2. Uttar Pradesh

3. Jharkhand

4. Maharashtra

ùΣôÕ ΜêΚ ♦↔↑∴ûς úΜνϕΘ ùΣôÚΖôΘôς ÃΥôΚ ♦σΣÓιΘκΣγΟ ΤχΚÞχÏ úΞûΩΞôµκ× Τσßλ Κο↑♣ûΩΥδΚ↓ο 10% ΒΟ ΙÕχ•ÓΚûΖ ΞΨδ€Υ ØΘΩôΞÕ Τô♣Ωλ

1. Ï⊥ςôι

2. ∆ιƒς♦ςúΘΜλ

3. ⊥ôνΚηγ

4. Τôςôω⁄ςô

11. Uma is an earnest student.

In the above sentence, ‘earnest’ means.

1. furious and emotional

2. serious and determined

3. funny and critical

4. zealous and crazy

12. ‘The study of the cultures of the past’ is :

1. Archaeology

2. Geology

3. Physiology

4. Zoology

13. Choose the true statement regarding a compound sentence.

1. It has a subordinating conjunction.

2. It has a subordinating clause.

3. It has no main clauses.

4. It has no subordinating clause.

14. Yamuna has bright ideas.

Choose the meaning of ‘bright’ in the above context.

1. welcoming

2. clever

3. full of light

4. shining strongly

15. Rakesh is a man of good understanding, knowledge and reasoning power because he is _________

Choose the expression that fits the blank meaningfully.

1. an expert

2. a literate

3. an intellectual

4. a snob

21. ‘ΚûΩ ΤΟϕûΘ’ ΦτΣΘτ ùΣôÚρ

1. ΚûΩΤΚρ

2. ƒÚΤΚρ

3. ΤûΩΤΚρ

4. ΒΩγÑ♥

22. ‘ùΣôδÏΚΟο’ ΦτΣΘτ ΒΩχΚΠχ Ï°κ×

1. Ση×ιùΘôûΚ

2. ∆ΞûΤιùΘôûΚ

3. ∆λûΤιùΘôûΚ

4. ↑û∴ιùΘôûΚ

23. ‘ƒ↔ΚÓΚλ’ èûΩ ΒΥσ°ΥΞν

1. ΚλΣν

2. ΡοΩôΘ∴ôν

3. ΙγΟχáιΘν

4. ΜΤΠرΞν

24. ƒÚιΘχΚúΘΞν ΒΥσ°Υ èο

1. ′ΩκΣƒΚôςλ

2. Τ∞úΤΚûΩ

3. ≠ΞΚ′ϕΘôΤ∞

4. ÏßϕùΘôûΚ

25. ‘Συ’ Φτàλ Αδ€Ωε ùΜôο←σΚô∴ Θ♥θεùΜôο

1. úΣÚϕÕ

2. ΒûΜÜ

3. ♥ƒΞη⁄

4. ùΘôΟνΞη⁄

26. ‘ƒÚΟτ’ , ΒεùΜôο←σΚô∴ ΤôιƒûςΚûΖ áγÓΚ−

1. 2 12

2. 4 12

3. 3 12

4. 5 12

27. Χσ°ο ΗΚôςλ Ïû[ϕÕ ΞϕΘ ùΜôο

1. ΗΞν

2. ƒηûΠ

3. ΚûΩΝν

4. ΞûΖΥο

28. ‘ΣΘγΟλ’ , ΒεùΜôο←σΚô∴ ΦÝιÕ ΞΨχÏ ùΜôο

1. ΣΘνςλ

2. ΣΘσß

3. ΣιÕ

4. ΣΘσ[λ

29. ΒÚƒûΠ , ↑↔ιùΘÝÕΚ−

1. ∆ΥνƒûΠ+ ≅?°ûΠ

2. ΘτûΤ+ ΣΟνχûΚ

3. Øτ±ûΩ+ ΒΥο

4. Ρο↑û∴+ ¾↑û∴

30. Ξ∴↑ΩδÏ ΣôÕΚôκ× ΜγΟλ ΒΥσ[κΣγΟ ΑηÓ

1. 0871

2. 0881

3. 0861

4. 0851

31. A shopkeeper marks his goods 25% above the cost price and allows a discount of 12% on them. What percent does he gain ?

ΙÚ ΚûΟχΚôςν Θτ±Ολ ∆ρΖ ùΣôÚγΚÞχÏ Ξôδ€Υ ↑ûΩûΥ↑Ο 25% ≅ƒΚΤôΚ Ï°ιΘ↑ûΩûΥ Ï°κ♦γΟôν− ≅Ξν ΙπùΞôÚ ùΣôÚ↓τ ÁÕλ 12% ΘρÞΣ⁄ ΞΨδ€∴ôο ≅ΞÚχÏ €ûΟχÏλ ΒΩôΣ ΜΘÅΘλ

1. 13%

2. 38%

3. 10%

4. 12%

32. One fifth of a number exceeds one seventh of the same by 10. The number is ___________

ϑν Φη∞τ 15 ΣôΚΤô∴Õ 1

7 ΣôΚιûΘ ↑Ο 0/ ≅ƒΚλ

Φ±ο ≅ϕΘ Φη

1. 125

2. 150

3. 175

4. 200

33. A wire is bent in the form of a circle with radius 28 cm. It is straightened and made into square. What is the length of the side of the square.

1. 44 cm

2. 22 cm

3. 88 cm

4. 11 cm

ϑÚ Κλ♦Υô∴Õ ΞûΖχΚκΣγÓ 17ùΜ−Á Αςλ ùΚôηΟ ΞγΟΤôΚ ∆ÚΞôχΚκΣÓ€[Õ− ≅úΘ Κλ♦ûΥχ ùΚôηÓ ΙÚ ΜÕςιûΘ ΓσΣÓιƒ∴ôο ≅εΜÕςιƒτ ΣχΚ¿Ζλ

1. 44 ùΜ−Á

2. 22 ùΜ−Á

3. 88 ùΜ−Á

4. 11 ùΜ−Á

34. The numerator of a fraction is 3 less than the denominator. If ‘1’ is

added to both its numerator and denominator, it becomes 23

. Find

the fraction __________

ΙÚ ♦τ∴ιƒτ ùΘôσΥô∴Õ+ ΣσûΥ ↑Ο 2 Ïû[Ü− ≅κ♦τ∴ιƒτ Σσ Τσßλ ùΘôσÙΟτ ΒςηÓΟàλ

0 Η áγ⁄∴ôο ≅Õ 23

χÏ ΜΤΤô€[Õ Φ±ο ≅κ♦τ∴λ

1. 47

2. 58

3. 25

4. 85

35. Rs.960 cost of rice is needed for 8 members for 20 days. What is the cost of rice required for 12 members for 15 days.

8 ΡΣνΚÞχÏ 20 ΡôγΚÞχÏ úΘûΞΥô∴ ≅↔′♠τ ↑ûΩ

ì−960/` Φ±ο 12 ΡΣνΚÞχÏ 15 ΡôγΚÞχÏ úΘûΞΥô∴

≅↔′♠τ ↑ûΩ

1. Rs.1080

2. Rs.900

3. Rs.1440

4. Rs.960

36. If both x – 2 and x – 12

are factors of px2 + 5x + r then

p – r = __________

px2 + 5x + r χÏ x – 2 Τσßλ x – 12

ΦτΣûΞ Κôς∞Κρ

Φ±ο p – r = __________

1. 1

2. –1

3. 3

4. 0

37. If cosec θ + cot θ = k then the value of cos θ = ________

cosec θ + cot θ = k Φ±ο cos θ = ________

1. 2

2

11

kk

+-

2. 2

2

11

kk

-+

3. 11

kk-+

4. 2

21

kk +

38. If the area of the triangle formed by the points (1, 2), (2, 3), (x, 4) is 40 sq. units then ‘x’ is __________

(1, 2), (2, 3), (x, 4) Φàλ ×ρ↓ΚΖôο ∆ÚΞôÏλ

ØχúΚôΠιƒτ ΣςκΣΖÜ 3/ Μ−≅ΩÏΚρ Φ±ο

‘x’ τ Τƒκ×

1. 12

, 2

2. 2, 23

3. –77, 88

4. 77, –83

39. One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting the queen of diamonds

ΡτÏ ÏÛχΚκΣγΟ 41 ≠γÓΚûΖχ ùΚôηΟ ΙÚ ≠γÓχ Κγ⁄←ÚϕÕ ΙÚ ≠γÓ ΦÓχΚκΣÓ€[Õ Φ±ο ≅ε≠γÓ ûΞς ςô∞ ≠γΟôΚ ΒÚκΣΘσΚô∴ ♣ΚθΘΚÜ

1. 113

2. 126

3. 152

4. 19

40. Sum of the areas of two squares is 468 m2. If the difference of their perimeters is 24m, find the length of the side of greatest square (In meters) _______

ΒςηÓ ΜÕςδΚ↓τ ΣςκΣΖÜΚ↓τ ùΤôιΘλ 357Μ−Á− úΤÛλ ≅Ξσ°τ Ñσ[ΖÜΚ↓τ ↑ιƒΥôΜλ 13Á Φ±ο ≅Ξσ°ο ùΣ↔Υ ΜÕςιƒτ ΣχΚ ≅ΖÜ ∋ÁγΟνΚ↓ο(

1. 18

2. 14

3. 24

4. 6

41. The characteristic of the sound that describes how the brain interprets the frequency of sound is called

1. pitch

2. loudness

3. quality

4. sound

Ι← ≅ƒνùΞη êûΖ♠∴ôο ΚηΟ°ΥκΣÓΞΘσΚô∴ Ι←♠τ Ση×

1. ÑÚƒ

2. ∆ςιΘιΘτûΤ

3. Θςλ

4. Ι←

42. Colour of methyl orange in alkali condition

1. Orange

2. Yellow

3. Red

4. Blue

Κôς ♣ûΩ♠ο ÁûΘο Αςφ′τ ♣[λ

1. ΑςφÑ

2. ΤφΜρ

3. ′Ξκ×

4. ¿Ωλ

43. A solid changing directly into vapour is called

1. Filtrate

2. Sublimation

3. Decantation

4. Winnowing

ΙÚ ƒΟκùΣôÚρ úΡς⁄ΥôΚ ΞôÙΞôΚ Τôσ[ΤûΟΘο ΒπΞôß ≅ûΨχΚκΣÓ€[Õ

1. Ξ⁄ΚγÓΘο

2. ΣΘδΚΤôΘο

3. ùΘ↓ΥûΞιΘο

4. çσßΘο

44. Which planet appears to be yellowish

1. Mars

2. Uranus

3. Saturn

4. Venus

ΤφΜρ ♣[ιƒο ΚôΠκΣÓλ úΚôρ

1. ùΜπΞôµ

2. Ùúς∴υ

3. Μ±

4. ùΞρ↓

45. Which of the following is acidic in nature

1. Lemon juice

2. Baking soda

3. Lime water

4. Antacid

•θχΚηΟΞσ°ο ≅♥ΩιΘτûΤ ùΚôηΟÕ

1. ΦÛ♥εûΜ Μôß

2. ΜûΤΥο úΜôΟô

3. ÑηΠôλ× ¿ν

4. ≅♥ΩØ°Ü Τôιƒûς

46. In a food chain, decomposers are also called as

1. Producers

2. Primary consumers

3. Secondary consumers

4. Recyclers

ΙÚ ∆ΠÜε Μδ€←♠ο ′ûΘΞûΟΞôΖûς ΒπΞôßλ ≅ûΨκΣν

1.! ΘΥô↔κΣôΖν

2.! ØΘτûΤ ÖΚνúΞôν

3.! ΒςηΟôλ ♣ûΩ ÖΚνúΞôν

4.! ΤßÑΨσ′ΥôΖν

47. Identify the pair of organisms with open circulatory system

1. Fish - Octopus

2. Frog - Octopus

3. Cockroach - Snail

4. Cockroach - Fish

ƒ[ϕΘ ΒςιΘ ϑγΟ ΤηΟΩλ ùΣσßρΖ ΙÚ ú⊥ô⁄

∆♠ς∴δΚûΖ úΘνϕùΘÓ!

1.! Áτ - ΑχúΟôΣυ

2.! ΘΞûΖ - ΑχúΟôΣυ

3.! ΚςκΣôτ éε′ - ΡιûΘ

4.! ΚςκΣôτ éε′ - Áτ

48. Total number of calf bones and bones of lower arm in a human are

Τ±Θ±ο ùΚηûΟχΚôο ΦÛλ×Κρ Τσßλ •θ ûΚ

ΦÛλ×Κ↓τ ùΤôιΘ Φη∞χûΚ

1. 4

2. 2

3. 6

4. 8

49. One of the following prevents constipation

1. Proteins

2. Fats

3. Fibres

4. Vitamins

•θχΚηΟΞσ°ο ΤΩε′χΚûΩ úΣôχÏλ Ιτß

1. ×ςΘλ

2. ùΚôÝκ×κ ùΣôÚγΚρ

3. Ρôν ΜιÕ

4. ûΞγΟ♥τΚρ

50. The cell organelle, which can digest the cell are 1. Lysosomes

2. Golgi sacs

3. Ribosomes

4. Mitochondria

ùΜοΚûΖ ùΜ°ιÕχùΚôρÞλ ùΜοΚρ

1.! ûΩú⊥ôúΜôλΚρ

2.! úΚôο€ ûΣΚρ

3.! ûςúΣôúΜôλΚρ

4.! ûΤγúΟôΚôη↔Υô

51. The leader who defined democracy as a government of the people, by the people and for the people

1. Thomas Jefferson

2. Washington

3. John Adams

4. Abraham Lincoln

ΤχΚΖôγ′ûΥ » ΤχΚ↓τ+ ΤχΚΖôο ΤχΚÞχΚô∴

≅ςΜôδΚλµ Φτß ΞûςΥû[ ùΜµΘ ΘûΩΞν

1. ΘôΤυ ù⊥Σν]τ

2. Ξô×δΟτ

3. ⊥ôτ ΑΟλυ

4. Α♦ςΚôλ ←δΚτ

52. A powerful kingdom during ancient period

1. Kaushambi

2. Magadha

3. Rajgir

4. Patna

ΒÕ ΣηûΟΥχ ΚôΩιƒο ΜχƒΞôµϕΘ ςôϖ≥ΥΤôΚ ↑Ζδ€ΥÕ

1. ùΚΖΜλ♦

2. ΤΚΘô

3. ςôϖ€ν

4. Σôγ∴ô

53. Founders of Vijayanagar empire

1. Achyutharaya and Devaraya

2. Aliya Ramaraya and Venkatapathi Raya

3. Harihara Raya and Bukka Raya

4. Saluva Narasimha Raya and Krishna Devaraya

↑⊥ΥΡΚς úΣςς′û∴ ♣ß↑ΥΞνΚρ

1. ≅εÑΘςôΥν Τσßλ úΘΞςôΥν

2. ≅←Υ ςôΤςôΥν Τσßλ ùΞδΚΟΣƒ ςôΥν

3. ↔ς ςôΥν Τσßλ ×χΚ ςôΥν

4. ΜôÞΞ Ρς′λΤ ςôΥν Τσßλ €ÚωΠ úΘΞςôΥν

54. Warp, Wept and Zari are the three stages in this process

1. Weaving

2. Cultivation

3. Aquaculture

4. Dairy Industry

ΣôÜ ùΘôµιΘο+ ΕûΟ è←ÓΘο Τσßλ ⊥↔ûΚ ΒÓΘο ΦτΣ∴ ΒιùΘô→←τ êτß ♣ûΩΚρ

1. ùΡΜÜι ùΘô→ο

2. ↑ΞΜôΥλ

3. ÁτΞΖνκ× ùΘô→ο

4. Σôο ΣηûΠ

55. Both the Parliament and State Legislative Assemblies have power to make laws over the subjects included in this List

1. Union List

2. State List

3. Concurrent List

4. Voters List

•θχΚôÔλ ΒκΣγ⁄Υ←ο ∆ρΖ ≅λΜδΚρ ÁÕ ΣôςôÞΤτ[Øλ+ Τô♣Ω ΜγΟΤτ[δΚÞλ ΜγΟδΚρ ΒΥσßλ ≅ƒΚôςλ ùΣσßρΖ∴−

1. ΤιƒΥ Σγ⁄Υο

2. Τô♣Ω Σγ⁄Υο

3. ùΣôÕ Σγ⁄Υο

4. ΞôχΚôΖν Σγ⁄Υο

56. Fishing and Hunting are the main occupations of

1. Eskimos

2. Kayaks

3. Norwegians

4. Igloos

Áτ♦⁄ιΘο Τσßλ úΞγûΟΥôÓΘο ΒΞνΚ↓τ

Øχ€ΥΤô∴ ùΘô→οΚρ

1. Φχ″úΤôχΚρ

2. ΚôΥχÏΚρ

3. ΡôνúΞ≥ΥτΚρ

4. ΒχðχΚρ

57. The first Saturday in July month of every year is celebrated as

1. International Colleges Day

2. International Comrades Day

3. International Corporate Day

4. International Cooperative Day

ΙπùΞôÚ ΑηÓλ+ ⊥øûΩ ΤôΘιƒτ ØΘΩôΞÕ

Μ±χ€ΨûΤ ΒϕΘ ƒ∴ΤôΚ ùΚôηΟôΟκΣÓ€[Õ

1. ΜνΞúΘΜ Κοí↔Κρ ƒ∴λ

2. ΜνΞúΘΜ úΘôΨνΚρ ƒ∴λ

3. ΜνΞúΘΜ ùΣÚ ♣ßΞ∴δΚρ ƒ∴λ

4. ΜνΞúΘΜ áγÓ[Ü ƒ∴λ

58. Zaid season occurs during the

1. Winter period

2. Summer period

3. Monsoon period

4. Harvesting period

ù⊥Υι Σ♠ν ΣÚΞλ ΒχΚôΩιƒο ΞÚ€[Õ

1. Ï↓νΚôΩλ

2. úΚôûΟΚôΩλ

3. ΣÚΞχΚôσß ΚôΩλ

4. ≅ßΞûΟΚôΩλ

59. “The Government has a crucial role to play in keeping the economy going and if it fails to intervene effectively, it can lead to a situation of depression” Identify the economist who gave the above statement

1. G. J. Stigler

2. Joan Robinson

3. J.M. Keynes

4. J. L. Hanson

»»Ρôγ⁄τ ùΣôÚΖôΘôς ΡΟΞ⁄χûΚΚ↓ο ≅ςΜôδΚλ Øχ€Υ

ΣδÏ Ξ€χΚ úΞη⁄ÙρΖÕ− ≅Õ ƒ[ûΤÙΟτ ΘûΩÂÓ ùΜµΥô↑γΟôο+ ùΣôÚΖôΘôς úΘχΚ♣ûΩ ΓσΣΟ Ξ→ ΞÏχÏλµµ Φτß ΦÓιÕûςιΘ ùΣôÚΖôΘôς ♣×Πν

1. G. J. υ⁄χΖν

2. ú⊥ôτ ςô♦τ]τ

3. J.M. •τυ

4. J. L. ôτΜτ

60. Consider the following statements and identify the correct answer.

A) Brahmaputra in Tibet is known as Tsangpo

B) It flow eastwards through Southern Tibet

C) It has a glacier namely satopanth

D) It join in Ganga river near deveprayag

1. Sentences A and B are correct

2. Sentences C and D are correct

3. Sentence A is wrong but sentence C is right

4. Sentences A B are wrong

•θχΚôÔλ áσßΚûΖ Σ↔≠←ιÕ+ Μ↔Υô∴ ↑ûΟûΥ

ΚηΟ°−

A) ♦ςλΤ×ιƒςô ΡƒûΥ ƒùΣιƒο ΜôδúΣô ΦτΣν

B) ♦ςλΤ×ιƒςô ùΘσÏ ƒùΣι Ξ→ΥôΚ €ΨχÏ úΡôχ€ Σôµ€[Õ

C) ΒϕΡƒ ΜúΟôΣϕι Φτàλ Σ±Υôû[ ùΚôηÓρΖÕ

D) ΒϕΡƒ úΘΞ♦ςΥôûΚ Φτà♥Οιƒο ΚδûΚ ΡƒÙΟτ

ΒûΠ€[Õ

1. A Τσßλ B Ξôχ€ΥδΚρ Μ↔Υô∴ûΞ

2. C Τσßλ D Ξôχ€ΥδΚρ Μ↔Υô∴ûΞ

3. Ξôχ€Υλ A ΘΞß. Ξôχ€Υλ C Μ↔Υô∴Õ

4. A Τσßλ B Ξôχ€ΥδΚρ ΘΞ[ô∴ûΞ

61. In the following, the one which has not been expressed properly is

1. 1 2 kgm sStress =Strain- -

2. Surface tension = kg s-2

3. Energy = kgm2 s-3

4. Pressure = kgm-1 s-2

•θχΚηΟΞσ°ο Μ↔Υô∴ Øû[♠ο ùΘ↔↑χΚôΘ Ιτß

1. 1 2 kgm s= - -ΘûΚÜ

ƒ↔×

2. Σςκ× ΒÝ↑ûΜ = kg s-2

3. Ασ[ο = kgm2 s-3

4. ≅ÝιΘλ = kgm-1 s-2

62. Choose the correct statement

1. The area of ‘displacement-time graph’ gives velocity

2. The slope of ‘velocity-time graph’ gives acceleration

3. The slope of ‘displacement-time graph’ gives acceleration

4. The area of ‘velocity-time graph’ gives average velocity

•θχΚηΟΞσ°ο Μ↔Υô∴ áσß

1. ΒΟκùΣΥνε′ ` ΚôΩλ ΞûςΣΟιƒτ Σςκ× ƒûΜúΞΚιûΘ ùΘ↔↑χ€[Õ− 2. ƒûΜúΞΚλ , ΚôΩλ ΞûςΣΟιƒτ ΜôµÜ ØÓχΚιûΘ ùΘ↔↑χ€[Õ− 3. ΒΟκùΣΥνε′ ` ΚôΩλ ΞûςΣΟιƒτ ΜôµÜ ØÓχΚιûΘ ùΘ↔↑χ€[Õ− 4. ƒûΜúΞΚλ , ΚôΩλ ΞûςΣΟιƒτ Σςκ× ƒûΜúΞΚιûΘ ùΘ↔↑χ€[Õ−

63. A body of mass 6kg is in uniform motion along a straight line when a force of 12 N is acting on it. The frictional force acting on the body is

6€€ ♣û[ÙûΟΥ ΙÚ ùΣôÚ↓τ ÁÕ 12 N ↑ûΜ ùΜÛιÕλ úΣôÕ ≅Õ úΡνúΚôγ⁄ο ≠ςô∴ ΒΥχΚιƒο ΣΥΠλùΜµ€[Õ− Φ±ο ≅Θτ ÁÕ ùΜΥοΣÓλ ∆ςôµÜ ↑ûΜ

1. 6 N

2. 12 N

3. 18 N

4. 24 N

64. When a body is falling freely from certain height, the work done by gravity is

1. Positive

2. Negative

3. Zero

4. May be positive or negative

ΙÚ ùΣôÚρ ′°Õ ∆Υςιƒ←ÚϕÕ Θτ±εûΜΥôΚ

•θúΡôχ€ ↑Ý€[Õ+ Φ±ο Χνκ× ↑ûΜΥôο ùΜµΥκΣγΟ

úΞûΩ

1. úΡν Ï°

2. Φƒν Ï°

3. éϖ≥Υλ

4. úΡν Ï° ≅οΩÕ Φƒν Ï°

65. A particle is moving with uniform speed 0.5 m/s along a circle of radius 1m. The angular velocity of the particle is

ΙÚ ÕΚρ /−4 Á.↑ ≠ςô∴ úΞΚιƒο 0 Á Αςλ ùΚôηΟ

ΙÚ ΞγΟκΣôûΘ♠ο ΒΥδÏ€[Õ− ≅ϕΘ ÕΚ↓τ úΚôΠ ƒûΜúΞΚλ

1. 0.5 rad/s

2. 1 rad/s

3. 1.5 rad/s

4. 2 rad/s

66. The total energy of a particle executing simple harmonic motion is proportional to

1. Displacement from mean position

2. Frequency of oscillation

3. Velocity of particle

4. Square of amplitude of motion

Φ↓Υ ≠↔ûΜ ΒΥχΚιƒο ∆ρΖ ΙÚ ÕΚ↓τ ùΤôιΘ

Ασ[ο ΒΘσÏ úΡν ↑€Θιƒο ΒÚχÏλ

1. ΡÓ♣ûΩ ×ρ↓♠←ÚϕÕ ΒΟκùΣΥνε′χÏ

2. ≅ûΩ↑τ ≅ƒνùΞη∞σÏ

3. ÕΚ↓τ ƒûΜúΞΚιƒσÏ

4. ΒΥχΚιƒτ Åε′τ ΒÚΤ⁄χÏ

67. The internal energy of a gas during isothermal expansion

1. Increases

2. Decreases

3. becomes zero

4. remains constant

ΜΤ ùΞκΣ♣ûΩ ↑↔ΞôχΚιƒο ΙÚ ΞôÙ↑τ ∆ρ Ασ[ο

1. ≅ƒΚ↔χÏλ

2. Ïû[Ùλ

3. éϖ≥ΥΤô€[Õ

4. ♣ûΩΥôΚ ΒÚχÏλ

68. The transverse nature of light is shown by

1. Interference of light

2. Refraction of light

3. Polarisation of light

4. Dispersion of light

Ι↓♠τ ÏßχΚûΩ ΘτûΤûΥ ùΘ↔↑κΣÕ

1. Ι↓♠τ Ïßχ•γÓ ↑ûΖÜ

2. Ι↓↑ΩΚο

3. Ι↓♠τ ΘΖ↑ûΖÜ

4. Ι↓♠τ ♣[κ♦↔ûΚ

69. An open pipe and a closed pipe are in resonance with each other with their fundamental frequencies. The ratio of their lengths is

ΙÚ ƒ[ϕΘ ÏΨôµ Τσßλ ΙÚ ê⁄Υ ÏΨôµΚ↓τ

ØΘτûΤ ≅ƒνùΞη∞τ úΣôÕ ΙτßΟτ Ιτß ΙιƒûΜ↑ο ∆ρΖ∴+ Φ±ο ≅Ξσ°τ ¿ΖδΚ↓τ ↑€Θλ

1. 4 : 3

2. 2 : 3

3. 1 : 2

4. 2 : 1

70. Substance used to slowdown the fast neutrons released during nuclear fission is called

1. Fuel

2. Moderator

3. Control rods

4. Reflecting rods

≅ÔχΚÚ ♦ΖÜ ↑û∴♠ο ùΞ↓úΥßλ ♣ëγςôτΚ↓τ úΞΚιûΘ ΚγÓΣÓιÕΞÕ

1. Φ↔ùΣôÚρ

2. Θ∞κΣôτ

3. ΚγÓΣÓιÕλ Κ→Κρ

4. Φƒùςô↓χÏλ Κ→Κρ

71. In common emitter transistor amplifier, the phase difference between output voltage and input voltage is

ΜôΘôςΠ ∆♥θÜ ⁄ςôτ′υΟν ùΣÚχ€♠ο ùΞ↓ÂÓ úΞôοúΟϖ Τσßλ ∆ρÇÓ úΞôοúΟϖ ΒûΟúΥ ΚγΟúΞßΣôÓ

1. 0°

2. 45°

3. 90°

4. 180°

72. Which of the following statements is correct

1. The stopping potential increases with increasing intensity of incident light.

2. The photocurrent increases with increasing intensity of incident light.

3. The photocurrent is proportional to applied voltage.

4. The photocurrent increases with increasing frequency of incident light.

•θχΚôÔλ áσßΚ↓ο Μ↔Υô∴ áσß

1. ΣÓΚƒν ùΜ°Ü ≅ƒΚ↔χÏλ úΣôÕ ΘûΟ ♥τ∴ÝιΘλ

≅ƒΚ↔χÏλ.

2. ΣÓΚƒν ùΜ°Ü ≅ƒΚ↔χÏλ úΣôÕ Ι↓ ♥τú∴ôγΟλ

≅ƒΚ↔χÏλ

3. Ι↓ ♥τú∴ôγΟλ ≅↓χΚκΣÓλ úΞôοúΟ≥χÏ

úΡν↑€Θιƒο ΒÚχÏλ−

4. ΣÓΚƒν ≅ƒνùΞη ≅ƒΚ↔χÏλ úΣôÕ Ι↓

♥τú∴ôγΟλ ≅ƒΚ↔χÏλ−

73. The intensity of gravitational field is maximum at

1. Centre of the earth

2. Equator

3. Poles

4. Same every where

Χνκ× ×Ωιƒτ ùΜ°Ü ΒδÏ ≅ƒΚΣγΜλ

1. é♥♠τ ûΤΥιƒο

2. éΤιƒΥ úςûΚ♠ο

3. ÕÚΞδΚ↓ο

4. ΦοΩô ΒΟδΚ↓Ûλ Ιúς ↑ΘΤôΚ ΒÚχÏλ

74. The force experienced by a charge of 2 mC in an electric field is 3 × 10-3 N. The intensity of electric field is

ΙÚ ♥τ×Ωιƒο ∆ρΖ 2 mC ♥τÑûΤ♠τ ÁÕ 3 × 10-3 N

↑ûΜ ùΜÛιΘκΣÓ€[Õ+ Φ±ο ≅ϕΘ ♥τ ×Ωιƒτ ùΜ°Ü

1. 1.5 ×103NC-1

2. 1.5 × 10-3 NC-1

3. 6 × 10-3 NC-1

4. 6 × 103NC-1

75. If a unit positive charge is taken from one point to another over an equipotential surface, then

1. Work is done on the charge

2. Work is done by the charge

3. No work is done

4. Work done is constant

ϑςΩÏ úΡν ♥τÑûΤûΥ ΜΤ ♥τ∴ÝιΘ ΘΖιƒο ΙÚ ×ρ↓♠←ÚϕÕ Τσù[ôÚ ×ρ↓χÏ ΦÓιÕεùΜοÛλ úΣôÕ

1. ♥τÑûΤ♠τ ÁÕ úΞûΩ ΡûΟùΣ߀[Õ

2. ♥τÑûΤ♠∴ôο úΞûΩ ΡûΟùΣ߀[Õ

3. úΞûΩ ΡûΟùΣßΞÕ ΒοûΩ

4. ΡûΟùΣσ[ úΞûΩ ♣ûΩΥô∴Õ

76. The triple point for water is

1. 0°C at a pressure of 1 atm

2. 273.16K at a pressure of 76 mm of Hg

3. –273° C at a pressure of 4 mm of Hg

4. 273.16 K at a pressure of 613 Pa

¿↔τ Øκ×ρ↓ ΦτΣÕ

1. 1 atm ≅ÝιΘιƒο 0° C

2. 76 mm ΣôΘςΜ ≅ÝιΘιƒο 273.16K

3. 4 mm ΣôΘςΜ ≅ÝιΘιƒο –273° C

4. 613 Pa ≅ÝιΘιƒο 273.16 K

77 Angle of contact for wetting liquids is

1. Less than 90°

2. More than 90°

3. Equal to 90°

4. Equal to 180°

ΧςιûΘ ∆ηΟôχÏλ ƒςΞδΚ↓τ ùΘôÓ úΚôΠλ

1. 90+ ↑Ο Ïû[Ü

2. 90+ ↑Ο ≅ƒΚλ

3. 90+ χÏ ΜΤλ

4. 180° χÏ ΜΤλ

78. A conductor of length 10 cm and carrying a current of 1.5 A is kept in magnetic field of 4 x 10-4 T normal to it. The force acting on it is

4 x 10-4 T ΑΚ ∆ρΖ ΚôϕΘ ×ΩιƒσÏ ùΜδÏιΘôΚ 10 cm ¿ΖØρΖ 1.5A ♥τú∴ôγΟλ ♣ΚÝλ ΙÚ ΚΟιƒûΥ

ûΞχÏλ úΣôÕ ≅Θτ ÁÕ ùΜΥοΣÓλ ↑ûΜ

1. 6 x 10-5 N

2. 6 x 10-4 N

3. 3 x 10-5 N

4. 3 x 10-4 N

79. The torque acting on magnet of moment M and placed with its axial line making an angle q to magnetic field of induction B is

ΚôϕΘιçηΟο B ΑΚ ∆ρΖ ΙÚ ΚôϕΘιûΘ ≅Θτ

≅εÑχúΚôγÓΟτ q úΚôΠιûΘ ∆ÚΞôχÏΤôß

ûΞχÏλúΣôÕ ≅Θτ ÁÕ ùΜΥοΣÓλ ΚôϕΘ ƒÚκ×ιƒ[τ

1. MBsinq

2. MBtanq

3. MBcosq

4. MBcotq

80. When the length of an astronomical telescope tube increases its magnifying power will,

1. Decrease

2. Increase

3. Does not change

4. May increase or decrease

Ξô∴↑Υο ùΘôûΩúΡôχ€♠τ ¿ΖιûΘ ≅ƒΚ↔χÏλ úΣôÕ ≅Θτ ∆ÚκùΣÚχÏλ ƒ[τ

1. Ïû[€[Õ

2. ≅ƒΚ↔χ€[Õ

3. Τôσ[λ ΒοûΩ

4. ≅ƒΚ↔χÏλ ≅οΩÕ Ïû[€[Õ

81. Correct set of four quantum numbers for valence electron of Rubidium (Z=37)

•θχΚηΟΞσ°ο ÚÀ⁄Υιƒτ (Z=37) ΚûΟ′ ΦΩχγςô±τ

Μ↔Υô∴ ÏΞôηΟλ ΦηΚρ

1. 5, 0, 0, 12

+

2. 5, 1, 0, 12

+

3. 5, 1, 1, 12

+

4. 6, 0, 0, 12

+

82. The decreasing Acidic nature of the given oxides

•θΚηΟ ΑχûΜÓΚ↓τ ≅♥ΩιΘτûΤ Ïû[Ùλ €ςΤλ ∋Ξ↔ûΜ(

1. Li2O >BeO> B2O3> CO2> N2O3

2. N2O3>CO2> B2O3>BeO>Li2O

3. CO2>N2O3> B2O3>BeO>Li2O

4. B2O3>CO2>N2O3>Li2O >BeO

85. Human body is an example of

1. Open system

2. Closed system

3. Isolated system

4. State of the system

Τ±Θ ∆Οο ΒΘσÏ ∆ΘôςΠλ ΑÏλ

1. ƒ[ϕΘ ΤηΟΩλ

2. ê⁄Υ ΤηΟΩλ

3. Θ±ιΘ ΤηΟΩλ

4. ΤηΟΩ ♣ûΩ

86. The volume occupied by 4.4 g of CO2 at STP is

STP-♠ο 4.4 €ςôλΚρ CO2 ≅ûΟιÕχùΚôρÞλ Κ∴≅ΖÜ

1. 22.4 L

2. 2.24 L

3. 0.224 L

4. 0.1 L

87. The pH of 0.05 M of H2SO4 is

0.05 M ùΜ°Ü ∆ρΖ H2SO4 ΚûςΜ←τ pH Τƒκ×

1. 5

2. 2

3. 4

4. 3

88. The most electro positive element in alkali metal is

≅ƒΚ úΡν♥τ ΘτûΤ ùΚôηΟ Κôς∆úΩôΚλ

1. Na

2. K

3. Rb

4. Cs

89. The oxidation state of “Cr” in 22 7Cr O-

22 7Cr O- ,ο “Cr” ,τ Αχ′ΚςΠ Φη

1. –5

2. –6

3. +6

4. +2

90. One of the following gas is liberated when Ba(N3)2 is thermally decomposed

úΣ↔Υλ Αχû]Ó ∋Ba(N3)2 ( ùΞκΣε′ûΘÜßΘο ↑û∴χÏ ∆γΣÓιÕΞΘτ êΩΤôΚ ùΞ↓úΥßλ ΞôÙ

1. C2H2

2. N2

3. C2H6

4. CO2

91. SiO2 is an example of

1. Ionic solid

2. Covalent solid

3. Polar solid

4. Molecular solid

SiO2 ΦτΣÕ ΒΘσÏ ϑν ∆ΘôςΠΤôÏλ

1. ≅Υ± ƒΟκùΣôÚρ

2. ΜΚ♦ûΠκ× ƒΟκùΣôÚρ

3. ÕÚΞ ƒΟκùΣôÚρ

4. êΩχáß ƒΟκùΣôÚρ

92. One of the following gas is more soluble in water

•θχΚηΟ ΞôÙχΚ↓ο ¿↔ο ≅ƒΚΤôΚ ΚûςΞÕ

1. He

2. H2

3. Ar

4. CH4

93. The unit of molar conductivity

úΤôΩôν ΚΟιÕιΘτûΤ♠τ ≅ΩÏ

1. S m2 mol–1

2. S m mol–2

3. S cm2 mol–2

4. 104 S m2 mol–1

94. What is the intercept in FreundlichIsotherm

♦ςôΥη⁄ω ΜΤùΞκΣχúΚôγ⁄ο Ïßχ€Óλ Σσ

1. log xm

2. 1n

3. 1n

æ ö-ç ÷è ø

4. log k

95. The percentage of Carbon in Pig Iron

úΘ±Úλ♦ο ΚôνΣ±τ ΜΘÅΘλ

1. 8%

2. 0.4%

3. 4%

4. 2.5%

96. The number of P–OH bonds in orthophosphorous

ΑνιúΘôΣôυΣς′ο ΚôΠκΣÓλ P–OH ♦ûΠκ×Κ↓τ

Φη∞χûΚ

1. 2

2. 1

3. 4

4. 3

97. ( )4Ni COé ùë û is

1. Diamagnetic and Tetrahedral

2. Diamagnetic and Square planar

3. Paramagnetic and Tetrahedral

4. Paramagnetic and Octahedral

( )4Ni COé ùë û ΦτΣÕ

1. ûΟΥôΚôϕΘκùΣôÚρ Τσßλ ΡôτØ€ Ξ⁄Ξλ

2. ûΟΥôΚôϕΘκùΣôÚρ Τσßλ ΜÕςΘΖ Ξ⁄Ξλ

3. ΣôςôΚôϕΘκùΣôÚρ Τσßλ ΡôτØ€ Ξ⁄Ξλ

4. ΣôςôΚôϕΘκùΣôÚρ Τσßλ ΦηΤ Ξ⁄Ξλ

98. One of the following Amino Acid contains “Sulphur Element”

1. Valine

2. Proline

3. Methionine

4. Alananine

•θχΚηΟΞσ°ο “ΜοΣν Θ±ΤιûΘ” ùΣσßρΖ ≅♥ú∴ô ≅♥Ωλ

1. úΞûΩτ

2. ×úςôûΩτ

3. ♥ƒúΥôû∴τ

4. ΦΩ∴û∴τ

99. One of the following compound is favoured towards SN2 reaction

•θχΚηΟ úΜνΤδΚ↓ο Ιτß SN2 ↑û∴♠ο úΞΚΤôΚ ∋Õ↔ΘΤôΚ( ΣδúΚσ€[Õ

1. (CH3)3 C–Br

2. CH3 CH2 Br

3. CH3–CH–CH3

Br

4. (CH3)3 C–I

100. One of the following do not contain –COOH functional group

1. Salicylic Acid

2. Picric Acid

3. Ethanoic Acid

4. Acetic Acid

•θχΚηΟΞσ°ο Ιτß –COOH ùΜΥο

↑û∴ιùΘôσûΥκ ùΣσ°ÚκΣÕ ≅οΩ

1. Μô←′←χ ≅♥Ωλ

2. ♦χ↔χ ≅♥Ωλ

3. ΦΘú∴ô♠χ ≅♥Ωλ

4. ≅′⁄χ ≅♥Ωλ