| 401. | एक ठोस एक अर्धगोले पर खड़े एक शंकु के आकार का है जिनकी त्रिज्याएँ \( 1 \mathrm{~cm} \) हैं तथा श... | 3 | |
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| 402. | If \( f(x)=x(\sqrt{x}-\sqrt{x+1}) \), then indicate the correct alternative(s)
P
(1) \( f(x) \) ... | 3 | |
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| 403. | Match Column-I with Column-II and choose the correct combination from the options given below.
\... | 3 | |
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| 404. | Which of the following statement(s) is/are correct?
(A) \( \mathrm{NaCl} \) is an AB crystal lat... | 3 | |
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| 405. | Mark the correct statements for a particle going on a straight line:
(A) If the velocity and acc... | 3 | |
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| 406. | Mention any four locational factors of the MNCs.
Describe any three factors that are required to ... | 3 | |
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| 407. | A balloon rises from rest with a constant acceleration \( \mathrm{g... | 3 | |
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| 408. | What were the causes for the empty treasury of France under Louis XVI? Assess any three causes.
... | 3 | |
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| 409. | What is the difference between National and Regional party? | 3 | |
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| 410. | Why do we use averages? Are there any limitations to their use? Illustrate with your own examples... | 3 | |
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| 411. | Discuss why the colonial government in India brought in the following
laws. In each case, explai... | 3 | |
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| 412. | Explain any five causes of industrial revolution in England. | 3 | |
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| 413. | The outer electronic structure of lawrencium (atomic number 103) is... | 3 | |
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| 414. | What is brine? What happens when an electric current is passed thro... | 3 | |
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| 415. | Sodium oxide reacts with water to produce sodium hydroxide. \( 20.0... | 3 | | Sodium
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| 416. | the coil A is made to rotate about a vertical axis (Fig No current ... | 3 | |
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| 417. | Migration is an important determinant of population change.' Explain. | 3 | |
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| 418. | समाकलन कीजिए- \[ \int \frac{d x}{\left(9 x^{2}-1\right)} \] | 3 | |
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| 419. | For the wave described plot the displacement \( (y) \) versus \( (t... | 3 | |
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| 420. | Mention any three constitutional provisions that make India a secular state. | 3 | |
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| 421. | Find the equation of the ellipse whose centre is at origin, major axis on \( y \)-axis and passi... | 3 | |
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| 422. | A cubical block of side \( a \) moving with velocity \( v \) on a h... | 3 | |
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| 423. | In the circuit shown in figure, switch \( S \) is closed at time \( t=0 \). The charge that... | 3 | Show |
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| 424. | If \( \mathrm{H}_{2} \mathrm{SO}_{4} \) ionises as \( \mathrm{H}_{2} \mathrm{SO}_{4}+2 \mathrm{H... | 3 | |
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| 425. | In an insulated vessel, \( 0.05 \mathrm{~kg} \) steam at \( 373 \mathrm{~K} \) and \( 0.45 \math... | 3 | |
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| 426. | Whatas the significance of 'The Tennis Court Oath' in the French Revolution? | 3 | |
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| 427. | पेट्रोल और मिट्टी का तेल (kerosene oil) जो कि आपस में घुलनशील हैं, के मिश्रण को आप कैसे पृथक् कर... | 3 | |
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| 428. | A person first crossed pure-bred pea plants having round-yellow seeds with pure-bred pea plants h... | 3 | |
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| 429. | Consider the following plots of rate constant versus \( \frac{1}{T}... | 3 | | Counter-Strike: Source
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| 430. | Describe the role of Ottovon Bismarck in the making of Germany? | 3 | |
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| 431. | Why did the industrial working class not participate in the Civil Disobedience Movement in large ... | 3 | |
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| 432. | Assume there are four families in a country. The average per capita income of these families is R... | 3 | |
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| 433. | Draw the graphs showing the variation of photoelectric current with anode potential of a photoce... | 3 | Show |
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| 434. | What is judiciary ? | 3 | |
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| 435. | Write the mechanism of acid dehydration of ethanol to yield ethene.... | 3 | |
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| 436. | A thermally isolated cylindrical closed vessel of height \( 8 \mathrm{~m} \) is kept vertically.... | 3 | |
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| 437. | A wooden bookshelf has external dimensions as follows: Height \( =110 \mathrm{~cm} \), Depth \( ... | 3 | |
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| 438. | The electrolytic reduction of nitrobenzene in
P strongly acidic med... | 3 | |
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| 439. | For a plane electromagnetic wave propagating in \( \mathrm{x} \)-di... | 3 | |
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| 440. | Whatas scientific forestry ? | 3 | |
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| 441. | \( P(3,1), Q(6,5) \) and \( R(x, y) \) are three points such that the angle \( P R Q \) is a rig... | 3 | |
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| 442. | Which portion of male reproductive system has been cut and ligated in figure?\n.... | 3 | |
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| 443. | Two reactions (i) \( A \longrightarrow \) Products, (ii) \( B \longrightarrow \) Products, follo... | 3 | |
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| 444. | Which of the following has electrovalent linkage?
(MP PMT 2010)
(a)... | 3 | |
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| 445. | The mean square deviations of a set of \\(n\\) observationsx1,x2,…,xn about a point \\(c\.... | 3 | |
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| 446. | When a cross in made between tall plant with yellow seeds (TtYy) an... | 3 | |
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| 447. | Which one of the following pairs is not correctly
P matched?
W
(1)... | 3 | |
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| 448. | The pitch of a screw gauge having 50 divisions on its circular scale is \( 1 \mathrm{~mm} \). Wh... | 3 | |
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| 449. | एक गाड़ी में पीछे का क्षेत्र देखने के लिए एक 2 मीटर वक्रतात्रिज्या का उत्तल दर्पण लगा है। यदि बस... | 3 | |
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| 450. | P
WV
Find two positive numbers whose sum is 16 and the sum of whose... | 3 | |
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| 451. | India is a federal country. Explain by giving examples.
Or
Explain the three fold distribution o... | 3 | |
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| 452. | Mark the correct choice as:
(1) Both Statement-I and Statement-II are correct.
(2) Both Statemen... | 3 | |
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| 453. | Why is Power sharing desirable?
Why is power sharing necessary in democracy? Explain.
"Power shar... | 3 | |
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| 454. | Given the molecular formula of the hexa coordinated complexes
\( \m... | 3 | |
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| 455. | Two small spheres each having the charge math xmlns=http://www.w3.o... | 3 | |
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| 456. | What is globalisation? Explain two positive and two negative impact of globalisation. | 3 | |
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| 457. | An ideal \( \mathrm{P}-\mathrm{N} \) junction diode shown in figure below:
img src=https://penpe... | 3 | Show |
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| 458. | What makes an election democratic?
There are some conditions that make an election democratic th... | 3 | |
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| 459. | वेसल के ल्यूमेन में पेरेनकाइमा की गुब्बारे के समान बाह्य वृद्धि कहलाती है
(A) हिस्टोजन
(B) टायलो... | 3 | |
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| 460. | It is known that the time of revolution T of a satellite around
P t... | 3 | |
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| 461. | How do industries pollute the environment?
Keyconcept : Indestrial pollution Indestries pollutio... | 3 | |
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| 462. | In the figure shown, a ring \( A \) is initially rolling without sliding with a velocity \( v \)... | 3 | |
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| 463. | To know the resistance \(G \) of a galvanometerby half deflection method, a battery of emf\( V _... | 3 | |
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| 464. | In what manner will increase of pressure affect the following equilibrium?
\[
\mathrm{C}(\mathrm... | 3 | |
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| 465. | Answer the following:
(i) Why is sodium hydrogen carbonate an essential ingredient in most antaci... | 3 | |
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| 466. | Consider the following reaction and statements :
\[
\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right... | 3 | |
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| 467. | Prove that the coefficient of static friction is equal to the tangent of the angle of friction. | 3 | |
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| 468. | Explain four points about Gandhiji's Satyagraha.
or Gandhiji's idea of Satyagraha emphasised the ... | 3 | |
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| 469. | A partially dried clay mineral contains \( 8 \% \) water. The original sample contained \( 12 \%... | 3 | |
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| 470. | एक साइकिल 5,000 चक्करों में 11 किमी की दूरी तय करती है । पहिये का व्यास करें • | 3 | |
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| 471. | Define Apartheid.
* Aparthrid ssystem of racial discrimination was ... | 3 | |
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| 472. | During an isothermal expansion, a confined ideal gas does \( -150 \... | 3 | |
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| 473. | A child has blood group O. If the father has blood group A and moth... | 3 | |
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| 474. | Why is there a seasonal reversal ofind direction in the Indian subcontinent? | 3 | |
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| 475. | यदि एक रेखा किसी त्रिभुज की दो भुजाओं क़ो एक ही अनुपात में विभाजित करें तो वह रेखा तीसरी भुजा के... | 3 | |
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| 476. | Molal elevation constant and molal depression constant of water respectively (in \( \mathrm{Km}^... | 3 | |
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| 477. | \begin{tabular}{l|l|c|c}
\multicolumn{2}{c|}{ Column I } & \multico... | 3 | |
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| 478. | What is the importance of road transportation in India? How are National Highways different from ... | 3 | |
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| 479. | Consider the change in oxidation state of Bromine corresponding to different EMF values as shown... | 3 | Show |
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| 480. | Data Interpretation & Logical Reasoning | Logical Reasoning | important points | important point.... | 3 | Vlog |
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| 481. | A woman pushes a trunk on a railway platform that has a rough surface. She applies a variable for... | 3 | | Counter-Strike: Source
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| 482. | The vapour pressure of a solution of a non-volatile solute \( \mathrm{B} \) in a solvent \( \mat... | 3 | |
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| 483. | If two straight current carrying wires are kept perpendicular to ea... | 3 | |
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| 484. | A diatomic gas initially at \( 18^{\circ} \mathrm{C} \) is compress... | 3 | |
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| 485. | Two bodies of masses 3 kg and 12 kg are placed at a distance 12 m. A third body of mass 0.5 k... | 3 | |
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| 486. | Explain the composition of the Council of Ministers.
What is meant by council of Ministers ?
Expl... | 3 | | The Council
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| 487. | The number of 6-digit numbers made by using the digits \( 1,2,3,4,5... | 3 | |
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| 488. | Vinylic halides are unreactive towards nucleophilic substitution because of the following except... | 3 | |
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| 489. | Which one of the following algebraic expressions is a polynomial in variable x ?
(a) x^2+2/x^2
(b... | 3 | |
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| 490. | Two wires are fixed in a sonometer. Their tensions
P W are in the ratio \( 8: 1 \). The lengths ... | 3 | |
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| 491. | Ana: I am feeling sick.br /Lara: Let's go _____. | 3 | |
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| 492. | The line \( \mathrm{AA}^{\prime} \) is on a charged infinite conducting plane which is perpendic... | 3 | |
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| 493. | The region between two concentric spheres of radii ' $a$ ' and ' $b$ ', respectively (see figure). | 3 | |
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| 494. | A boat carrying a number of large stones is floating in a water tan... | 3 | |
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| 495. | Explain why Ahmedabad and Kolkata are able to see the noon sun exactly overhead in a year but not... | 3 | |
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| 496. | निम्न में से किसमें माइकोलिक एसिड उपस्थित रहता है (A) टिटनस (B) हैजा (C) डिप्थीरिया (D) क्ष्यरोग | 3 | |
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| 497. | Describe the geographical conditions required for the growth of rice.
(W)
The geographical conde... | 3 | |
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| 498. | Calculate the ratio of electrostatic to gravitational force between two electrons placed at cert... | 3 | |
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| 499. | A block \( A \) of mass \( m_{1} \) rests on a horizontal table. A light string connected to it ... | 3 | |
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| 500. | connective tissue cells does not secreteP fibres of structural proteins called collagen or elast... | 3 | |
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