Class 11 entrance exam questions paper free download Bio group

1. On 7th August, 2020, who was appointed as new Lieutenant Governor of Jammu and Kashmir Union territory of India?

(a) Urjit Patel

(b) Ram Nath Kovind

(d) G.C. Murmu

2. National Unity Day is celebrated in India

on:

(a) 31st October

(b) 21st June

(d) 14th November

3. Who is ranked Ist in Badminton men's

singles in India?

(a) Pronnoy Kumar

(b) Srikanth Kidambi

(d) Lakshya Sen

4. Who is the Deputy Chief Minister of Maharashtra?

(a) Udhav Thackery

(b) Sushil Modi

(d) Anil Deshmukh

5. First train started in India

(a) 1851

(b) 1852

(d) 1854

6. Antonym of 'Allure' is

(a) Repulse (c) Bright

(b) Contract (d) Fascinate

7. Synonym of 'Quarantine' is

(a) Screen

(b) Liberate

(d) Seclude

8. 'Blasphemy' means

(a) an exact copy of handwriting

(b) the act of speaking disrespectfully about sacred things

(d) practice of talking too much about oneself

9. 'Lucid' means

(a) Noble

(b) Intricate

(d) Elaborate

10. The news by him.

(a) were brought

(b) have brought

(d) was brought

11. Choose the odd one out

(a) Swimming

(b) Sailing

(d) Driving

12. 'Emulate' means

(a) Discuss

(b) Deny

(d) Imitate

13. Liberal' means

(a) Tolerant

(b) Strong

(d) Unreliable

14. Would you return the papers ........ tomorrow?

(a) on

(b) by

(d) at

15. Who is the author of 'Fire and Ice"?

(a) Rudyard Kipling

(b) Shakespeare

(d) Oscar Wilde

16. तपः + मय

(a) तपमय

(b) तपोमय

(d) तपयमय

17. 'चन्द्रमौलि' में कौन-सा समास है?

(a) द्वन्द्व

(b) द्विगु

(d) बहुव्रीहि

18. 'आकाशगंगा' शब्द का पर्यायवाची है

(a) मंदाकिनी

(b) सुरनदी

(d) ये सभी

19. 'आध्यात्मिक' का विलोम होता है

(a) सांसारिक (c) भौतिकी

(b) पारलौकिक (d) वैचारिक

20. 'जो शीघ्र प्रसन्न हो जाये, उसे कहेंगे

(a) प्रसन्नचित्त

(b) प्रसून

(d) आशुतोष

21. गर्व करउ रघुनन्दन जिन मन माँहा। देखउ आपन मूरति सिय के छाँह ।।

(a) रूपक

(b) प्रतीप

(d) उल्लेख

22. 'रोला' और 'उल्लाला' के मिलने से किस छन्द क होता है?

(a) छप्पय

(b) गीतिकी

(d) सरोठा

23. सर्वश्रेष्ठ रस किसे माना जाता है?

(a) शान्त रस

(b) हास्य रस

(d) शृंगार रस

24. 'गुनाहों का देवता' के लेखक कौन हैं?

(a) विजय तेंदुलकर

(b) धर्मवीर भारती

(d) विष्णु प्रभाकर

25, 'नीरजा' किसकी रचना है?

(a) महादेवी वर्मा

(d) प्रेमचन्द

(b) जयशंकर प्रसाद

26. The elements which given out harmful radiation are called

(a) normal elements

(b) representative elements

(d) None of the above

27. Which of the following is/are application(s) of high compressibility of gases?

(a) LPG is used as fuel in homes for cooking food.

(b) Oxygen cylinders are supplied to hospitals

(d) All of the above

28. When 5g of Calcium is burnt in 2g of Oxygen then 7g of calcium oxide is produced. What mass of calcium oxide will be produced when 5g of calcium

reacts with 20 g of oxygen?

(a) 7 g

(b) 2g

(d) 4g

29. Idenity the group which is not a Dobereiner fraiad.

(a) Li, Na, K

(b) Be, Hg, Cr

(d) Cl, Br, I

30. Which of the following has the smallest mass?

(a) 4 g of He

(b) 6.023x 10 atoms of He

(d) 1 mole atoms of He

31. The formula that gives the maximum number of electrons in a particular shell is (a)n (b) 2n (c) 2n (d) n

32. Which of the following statements is/are false for oxidation reaction?

(a) Gain or addition of electronegative radical

(b) Removal of hydrogen atom

(d) None of the above

33. When crystal of lead nitrate are heated

stnrfly in a dry test tube

(a) crystal immediately melt

(b) a brown ressdue is lett

34. In the reaction, Mg+ 2HCl = >MgCl₂ + H₂

magnesium acts as

(a) an oxidising agent

(b) a reducing agent

(d) None of the above

35. Methyl orange is

(a) an acidic indicato

(b) a basic indicator

(d) None of these

36. Which of the following acid is used in inverter batteries?

(a) Nitric acid (HNO3)

(b) Hydrochloric acid (HCI)

(d) Acebic acid (CH,COOH)

37. Forth floatation method is used for the

concentration of (a) oxide ores (c) sulphate ores (d) halide ores

(b) sulphide ores

38. Metal M occurs in the Earth's crust as its oxide M,0,. An alloy of this metal is used in making aircrafts. The ore of the metal Mis

(a) magnetite

(b) haematite

(d) pyrolusite

39. Which one of the following statements is incorrect about soaps?

(a) Soaps are biodegradable

(b) Soaps are sodium salts of higher fatty acids

(d) Soaps can be used in acidic solution.

40. lertiany butane gets oxidised with oxidising agents like alkaline Kmno, to

(a) Isobutane (b) fer-butyl alcohol

41. The Isomerix pair is

(a) Ethane and propane

(b) propane and butane

(d) butane and 2-methyl propane

42. Structure of deamond is

(a) Linear

(b) tetrahedral

(d) henagonal

43. Which of the following alloy has

non- metal as one of its coustituents? (a) Brass

(b) Amalyam

(d) None of these

44. The nature of Alumimum oxide

(a) Basic

(b) Acide

(d) Amphotenc

45. While charging the lead storage battery

(a) PbSO, at anode is reduced to Pb

(b) PbSO, at cathode is reduced to Pb

(d) PbSO, at anode is oxidused to b

46. Before burning in air, the magnesium rilbor is cleaned by subbing with a sand paper to

(a) make the sibbon surface shinner

(b) remove the layer of magnesum oxide from the ribbon surface

(d) remove the moisture from the ribbon surface 47. Setting of plaster of Paris takes place due to

(a) oxidation

(b) reduction

(d) hydration

48. A solution has pH 9. On dilution the pH value

(a) decreases

(b) increases

(d) None of the above

49. The maximum number of electrons in f subshell is

(a) 5

(b) 6

(d) 10

50. In order to form branching, an organic compound must have a minimum of

(a) four carbon atoms

(b) three carbon atoms

(d) any number of carbon atoms

51. Examples of vector quantities are

(a) velocity, length and mass

(b) speed, length and mass

(d) velocity, displacement and force

52. A particle is travelling with a constant

speed. This means

(a) its position remains constant as time passes.

(b) it covers equal distance in equal interval of time

(d) it does not change its direction of motion

53. When a car driver travelling at a speed of 10 m/s applies brakes and brings the car to rest in 20s, then the setardation will

(a) + 2 m/s²

(c)-0.5 m/s²

(b)-2 m/s2

(d) + 0.5 m/s²

54. A car of mass 1000 kg is moving with a velocity of 10 m/s. If the velocity-time graph for this ear is a horizoxtal line parallel to the time axis, then the relocity of the car at the end of 25s will be

(a) 40 m/s

(b) 25 m/s

(d) 250 m/s

55. Newton's first law of motion is

(a) qualitative

(b) quantitative

(d) Neither qualitative nor quantitative

56. A piece of wood is held under water. The

upthrust on it is

(a) equal to the weight of the wood

(b) less than the weight of the wood

(d) zero

57. Pressure exerted by a sharp needle on a surface is

(a) more than the pressure exerted by blunt needle

(b) less than the pressure exerted by a blunt needle

(d) None of the above

58. Two bodies of mass 1 kg and 4 kg possess equal momentum. The ratio of their KE

(a) 4:1

(b) 1:4

(d) 1:2

59. CGS unit of force is

(a) m/s (c) dyne

(b) s/m

(d) Newton

60. A man meaning a bullet proof rest stauds on roller states. The total mass is 80 kg. A bullet of mass 20 g is fired at 400 m/s. It is stopped by the vest and falls to the ground. Whta is then the velocity of the

man?

(a) 1 m/s

(b) 0.1 m/s

(d) 0 m/s

61. The magnification of an object placed

10 cm from a convex mirror of radius of curvature 20 cm will be

(a) 0.2

(b) 0.5

(d) infinity

Rainbow is formed due to:-

(a) reflection and dispersion of light through a water droplet

(b) total internal reflection, refraction and

dispersion of light through a water droplet

(d) only refraction of light

The filament of an electric bulb is made of tungsten because

(a) its resistance is negligible

(b) it is cheaper

64. Heating effect of a current conductor is due to

(a) loss of kinetic energy of moving atoms (b) loss of kinetic energy of moving electrons

65. Infrasonic frequency range is

(a) Below 20 Hz (b) 20 Hz to 20 kHz

66. Am electrical appliance has a resitance of 25 ohm. When this electrical appliance is current to a 230 supply line, the current passing through it will be

(a) 0.95 A

(b) 2.9 A

(d) 92 A

67. Which of the following determine the direction of magnetic field due to a current carrying conductor ?

(a) Faraday's laws of electromagnetic induction.

(b) Fleming's left-hand rule.

(d) Maxwell's cork screw rule.

68. The permanent magnets are kept with soft iron pieces at ends and keepers

(A) tomagnetise the soft iron pieces

(b) to increase the strength of the magnets (c) to avoid self demagnetisation

(d) for physical safety of the magnets

69. Inertia of rest is the property by virtue of which the body is unable to change by

itself

(a) the state of rest only

(b) the state of uniform linear motion

(d) the steady state of rest

70. The device in which the nuclear fission and release of energy is controlled, is

known as

(a) Thermopile

(b) Thermostat

(d) Cloud chamber

71. Moderator is used in nuclear reactor for

(a) slowing neutrons

(b) accelerating neutrons

(d) heating the neutrons

72. Which of the following can be used to

produce a propagating electromagnetic

wave?

(a) Charge moving at a constant speed

(b) Charglless pasticle

(d) An accelerating charge

73. When you compress a spring you do work on it. The elastic potential energy of the

spring (a) increases

(b) decreases

(d) remains constant

74. Choose the source of energy which is

different from others

(a) wood

(b) falling water

(d) petroleum

75. Where should an object be placed so that a real and inverted image of very large size is obtained, using a convex lens? (a) At the focus

(b) At 2F

(d) Beyond 2F

76. The Nobel Prize in Physiology or medicine for the year 2020 was awarded to Harvey J. Alter, Michael Houghton and eharles M. Rice for the discovery of

(a) Caucer therapy by immune regalation (b) Hepatitis vines

(d) autophagy

77. Plasma membrane is made up of (a) proteins and carbohydrates

(b) proteins and lipids

78. Mitochondria stores energy in form of

(a) heat energy

(b) ATP

79. Which of the following plant tissue is formed by (a) primary tissue (b) Secondary tissue

y permanent tissue?

80. A branch of biology which deals with the identification, nomenclature and classification of organisms is called (a) Morphology (c) Taxonomy

(b) Ecology

(d) Phytogeography

81. The antigen present in pathogen is (a) a specific protein involved in metabolism (b) polysaccharide synthesized by it in the host (c) a specific protein or polysaccharide present on

its coat (d) (a) or (b)

82. Gonorrhoea is caused by

(a) bacteria

(b) virus

(d) Giardia

83. One of the following greenhouse gas contribute about 20% of the global

warming (a) CH (b) CFCs (c) CO₂ NO

84. Common indicator organism of water pollution is

(a) Lemna pancicostata

(b) Eichhornia crassipes

(d) Entamoeba histolytica

85. Plants can be made disease resistant by (a) breeding

(b) hormones

(d) heat

86. Weedicides among the following are

(a) 2, 4-D, nitrofen, atrazine

(b) atrazine, BHC. pyrethrum

(d) 2, 4-D, BHC, EDB

87. Digestion of food in human starts from (a) duodenum

(b) small intestine

(d) large intestine

ALERT!

ST

Header$type=social_icons

Class 11 entrance exam questions paper free download Bio group