1. | A stone is projected vertically upwards with a velocity of \( 25 \m... | 34 | |
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2. | Briefly trace the process of German unification.
In 1848, the German middle-class nationalist tr... | 27 | |
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3. | Find the direction of magnetic field due to a current carrying circular coil held
(i) Vertically ... | 19 | |
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4. | Why did nationalist tensions emerge in the Balkans?
* A large part of the Balkans was under the ... | 17 | |
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5. | How was the history of nationalism in Britain unlike the rest of Europe?
The history of the nati... | 17 | |
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6. | Explain what is meant by the 1848 revolution of the liberals. What were the political, social an... | 16 | |
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7. | A person walks \( 80 \mathrm{~m} \) east, then turns right through angle \( 143^{\circ} \) and w... | 16 | |
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8. | A Peek Inside You: Making a Temporary Mount of Human Cheek Cell..... | 16 | |
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9. | What were the social, economic and political conditions in Russia before 1905 ?
Economic Conditi... | 15 | |
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10. | \( M Y \) and \( N_{3} \), two nearly insoluble salts, have the sam... | 15 | |
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11. | What is corn law? | 14 | |
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12. | State one prudential reason and one moral reason for power sharing with an example from the Indi... | 13 | |
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13. | Section 2(a) of the Indian Contract Act 1872 defines proposal as ‘When one person signifies... | 13 | |
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14. | Mention any two subjects which are included in the Union list. Explain by giving reasons why thes... | 13 | |
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15. | Differentiate between horizontal and vertical division of powers. | 12 | |
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16. | Given below are half-cell reactions:
\[
\begin{array}{l}
\mathrm{MnO}_{4}^{-}+8 \mathrm{H}^{+}+5... | 12 | |
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17. | Describe the impact of Great Depression on Indian economy. | 11 | |
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18. | Why did the Tsarist autocracy collapse in 1917?
The collapse in 1917 took place due to social, e... | 11 | | Collapse!
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19. | Make two lists: one with the main events and the effects of the February
Revolution and the othe... | 11 | |
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20. | A particle of unit mass is moving along the \( x \)-axis under the influence of a force and its ... | 11 | |
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21. | A thin convex lens \( L \) (refractive index \( =1.5) \) is placed on a plane mirror \( M \). Wh... | 11 | |
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22. | उस विद्युत क्षेत्र की तीव्रता ज्ञात कीजिए जो \( 0.001 \) मिलीग्राम द्रव्यमान की एक तेल की बूँद, ... | 11 | |
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23. | Explain how print culture assisted the growth of nationalism in India.
* Social reformers sponso... | 9 | |
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24. | Given in Fig are examples of some potential energy functions in one dimension. The total enersy ... | 9 | |
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25. | Find the sum of all natural numbers less than 1000 which are neither divisible by 5 nor by 2 . | 9 | |
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26. | Find the vector equation of the line passing through the point \( (1,2,-4) \) and perpendicular ... | 9 | |
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27. | A light spring of length \( 20 \mathrm{~cm} \) and force constant \... | 9 | |
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28. | Whatas blandongdiensten system ? | 9 | |
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29. | Que The coordination geometry around the manganese in decacarbonyldimanganese 0 is
Opt.... | 9 | |
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30. | The central location of India at the head of the Indian Ocean is considered of great significanc... | 9 | |
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31. | एक घड़ी की छोटी तथा बड़ी सुईयाँ क्रमशः 4 सेमी. तथा 6 सेमी. लम्बी हैं। सुईयों की नोकों द्वारा दो ... | 9 | |
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32. | Which of the following pairs of molecules have the identical bond dissociation energies?
(A) \( ... | 9 | |
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33. | Select the incorrect statement..... | 8 | |
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34. | Explain the role of women in the Civil Disobedience Movement.
Or When did the women of India see ... | 8 | |
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35. | What is FCI? Write any four functions of FCI. | 8 | |
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36. | Lok Sabha is more powerful than Rajya Sabha'. Analyse the statement.'
or How does Lok Sabha exerc... | 8 | |
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37. | The maximum possible denticities of a ligand given below towards a ... | 8 | |
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38. | Trace the sequence of eventshich occur when a bright light is focused on your eyes. | 8 | |
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39. | Number of moles of \( \mathrm{MnO}_{4}^{-} \)required to oxidize on... | 8 | |
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40. | What is liberalization? Describe any four effects of liberalization on the Indian Economy. | 8 | |
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41. | Describe the legacy of the French Revolution for the peoples of the world during the nineteenth ... | 8 | |
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42. | Mechanism of a hypothetical reaction, \( X_{2}+Y_{2} \longrightarrow 2 X Y \), is given below :
... | 8 | |
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43. | Differentiate between 'Coming Together Federation' and 'Holding Together Federation', with examp... | 8 | |
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44. | A cylindrical tube, with its base as shown in the figure, is filled with water. It is moving dow... | 8 | |
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45. | In what ways was the working population in Russia different from other countries in Europe, befo... | 7 | |
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46. | यदि बहुपद \( x^{3}-3 x^{2}+x+1 \) के शून्यक \( a-b, a, a+b \) हों, तो \( a \) और \( b \) ज्ञात क... | 7 | |
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47. | The process that is NOT endothermic in nature is
\( \mathrm{P} \)
[... | 7 | |
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48. | Explain any five key features of Federalism.
D
State any three important features of Federalism.... | 7 | |
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49. | एक वस्तु, 10 सेमी फोकस-दूरी वाले उत्तल लेन्स के बायीं ओर 20 सेमी की दूरी पर रखी है। इस लेन्स के ... | 7 | |
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50. | Which of the following STDs are not curable?
NEET 2020
(a) Genital herpes, hepatitis-B, HIV inf... | 7 | |
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51. | Explain any five factors that led to the Great Depression of 1929. | 7 | |
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52. | For the given circuit, the input digital signals are applied at the... | 7 | |
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53. | भूमि-तल पर एक बिन्दु \( X \) से एक उर्ध्वाधर मीनार \( P Q \) के शीर्ष का उन्नयन कोण \( 60^{\circ... | 7 | |
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54. | Six married couple are sitting in a room. Find the number of ways in which 4 people can be selec... | 7 | |
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55. | Find no of perfect Squares in the sequence \( 11,111,1111, \ldots \ldots \) W | 7 | |
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56. | How can caste take several forms in politics? Explainith examples. | 7 | |
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57. | The rate constants of a reaction at \( 500 \mathrm{~K} \) and \( 70... | 7 | |
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58. | Alpha-interferon (Alferon) is used in the treatment of
(a) genital herpes
(b) genital warts
(c) ... | 7 | Let's Play |
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59. | Two taps running together can fill a tank in 3 1/13 hours. If one tap takes 3 hours more than the... | 7 | |
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60. | Four charges are placed on corners of a square as shown in figure having side of \( 5 \mathrm{~c... | 7 | |
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61. | Describe any three functions of the Election Commission of India. | 7 | |
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62. | A body is executing simple harmonic motion with frequency ' \( n \)... | 7 | |
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63. | Which of the following functions of time represent (a) periodic and (b) non-periodic motion? Giv... | 7 | |
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64. | With what velocity should an \( \alpha \)-particle travel towards the
P nucleus of a copper atom... | 7 | |
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65. | The compound(s) that exhibit(s) geometrical isomerism is/are
(a) \( \left[\mathrm{Pt}(\mathrm{en... | 7 | |
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66. | दो सूक्ष्म गोलियों पर \( (80 / 3) \times 10^{-9} \) तथा \( (160 / 3) \times 10^{-9} \) कूलॉम आवे... | 7 | |
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67. | Distinguish between advancing monsoon and retreating monsoon. | 7 | |
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68. | The escape velocity of a projectile on the earth's surface is \( 11.2 \mathrm{kms}^{-1} \). A bo... | 7 | |
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69. | What is the total potential difference of the battery shown below? | 6 | |
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70. | Discuss the major reasons for poverty in India? | 6 | Discussion |
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71. | Illustrate the law of conservation of energy by discussing the energy changes which occur when we... | 6 | Discussion |
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72. | Write down all the four quantum no. for : 19th electron of \( { }_{24} \mathrm{Cr} \) | 6 | |
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73. | Calculate the Coulomb force between two alpha particles separated by a distance of \( 3.2 \times... | 6 | Let's Play |
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74. | The position vector of a particle \( \vec{R} \) as a function of ti... | 6 | |
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75. | What is public interest litigation? What is its importance? | 6 | |
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76. | सिद्ध करें कि दो समरूप त्रिभुजों के क्षेत्रफलों का अनुपात उनके संगत भुजाओं के वर्गों के अनुपात क... | 6 | |
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77. | यदि बहुपद \( x^{4}-6 x^{3}-26 x^{2}+138 x-35 \) के दो शून्यक \( 2 \pm \sqrt{3} \) हों, तो अन्य श... | 6 | |
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78. | What do you understand by the term Reign of Terror?
(W)
The period from 1793 to 1794 is referred... | 6 | |
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79. | What was the importance of Silk Routes?
How did Silk Routes link the world? Explain with three su... | 6 | |
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80. | Using Bohr's postulates of the atomic model, derive the expression for radius of \( n^{\text {th... | 6 | |
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81. | Energy saved is energy produced." Assess the statement. | 6 | |
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82. | Choose three examples to show the contribution of culture to the growth of nationalism in Europe... | 6 | |
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83. | If a ar ar 2 are the sides of a triangle where r 1
Then find the value of 3 r −r w.... | 6 | |
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84. | A Mendelian experiment consisted of breeding tall pea plants bearing violet flowers with short p... | 6 | |
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85. | A particle of mass \( m \) is rigidly attached at \( A \) to a ring of mass \( 3 m \) and ... | 6 | |
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86. | Differentiate between the General Election and By-election. | 6 | |
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87. | Quantitative Aptitude | Arithmetic | Ratio and Proportion | Ratio and Proportion | Question | Pa.... | 6 | |
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88. | Explain the impact of the First World War on Britain's economy. | 6 | |
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89. | Define chronic hunger. | 6 | |
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90. | Discuss the Salt March to make clear why it was an effective symbol of resistance against coloni... | 6 | |
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91. | If there is no rotation of plane polarised light by a compound in a specific solvent, though to ... | 6 | |
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92. | Given :
(I)
(II)
(III)
Which of the given compounds can exhibit tautomerism?
(A) I and III
(B) I... | 6 | |
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93. | Explain the factors crucial in deciding the outcome of politics of social divisions'. | 6 | |
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94. | The displacement of a particle along the \( x \) axis is given by \... | 6 | |
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95. | Consider the above chemical reaction. The total number of stereoiso... | 6 | |
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96. | What were the social, economic and political conditions in Russia before 1905?
(I) Social Condit... | 6 | |
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97. | Explain the major powers and functions of the Prime Minister. | 6 | |
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98. | एक धातु के गोले की त्रिज्या 3 सेमी है। से पिथललाकर \( 0.4 \) सेमी व्यास का तार बनाया गया है। तार... | 6 | |
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99. | Explain the major powers and functions of the Parliament. | 6 | |
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100. | Explain how groundwater is recharged?
Groundwater is recharged by the rainwater and water presen... | 6 | |
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