| 301. | Consider the following molecules and statements related to them
[JEE Main-2020 (September)]
\( \... | 3 | |
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| 302. | How has liberalisation of trade and investment policies helped the globalisation process? | 3 | Let's Play |
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| 303. | Among the following, which is not a tranquilizer?
(A) Noradrenaline
(B) Chlordiazepoxide
(C) Equ... | 3 | |
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| 304. | What is the importance of road transportation in India? How are National Highways different from ... | 3 | |
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| 305. | यदि शुद्ध जल का परावैद्युतांक 81 हो तब इसकी निरपेक्ष वैद्युतशीलता कितनी होगी? | 3 | |
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| 306. | Express the HCF of 468 and 222 as \( 468 x+22 y \) where \( x, y \) are integers in two
- differ... | 3 | |
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| 307. | Write any four characteristics of labour as a factor of production.
key concept - Factors of pro... | 3 | |
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| 308. | A level controller is shown in the figure. It consists of a thin ci... | 3 | |
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| 309. | Explain the quantitative and qualitative aspects of water scarcity.
Or
Water is available in abun... | 3 | |
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| 310. | Answer the following:
(i) Why is sodium hydrogen carbonate an essential ingredient in most antaci... | 3 | |
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| 311. | A balloon rises from rest with a constant acceleration \( \mathrm{g... | 3 | |
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| 312. | What is proto-industrialisation ? | 3 | |
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| 313. | Two infinite lines of charge with equal linear charge dếnsities \( ... | 3 | |
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| 314. | Discuss how rainwater harvesting in semi-arid regions of Rajasthan is
(W) carried out.
Key conce... | 3 | Discussion |
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| 315. | उस लंब वृत्तीय शंकु का आयतन ज्ञात कीजिए, जिसकी त्रिज्या \( 6 \mathrm{~cm} \) और ऊँचाई \( 7 \math... | 3 | |
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| 316. | It is known that the time of revolution T of a satellite around
P t... | 3 | |
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| 317. | Two identical conductors of copper and aluminum are placed in identical electric fields. The mag... | 3 | |
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| 318. | Ground state electronic configuration of nitrogen atom can be represented as
(A) Content not fou... | 3 | |
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| 319. | In what ways does the Reserve Bank of India supervise the functioning of banks? Why is this neces... | 3 | |
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| 320. | Write the product obtained at anode on electrolysis of concentrated sulphuric acid using platinu... | 3 | Let's Play |
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| 321. | What is the social and economic importance of means of communication and transport?
Why are the m... | 3 | |
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| 322. | Why is there a seasonal reversal ofind direction in the Indian subcontinent? | 3 | |
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| 323. | The outer electronic structure of lawrencium (atomic number 103) is... | 3 | |
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| 324. | A particle of mass \( m \) is attached to three identical springs \... | 3 | |
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| 325. | Twelve wires, each having equal resistance \( r \), are joined to form a cube as shown in figure... | 3 | Show |
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| 326. | In which of the following compounds \( +I \) effect of methyl group is not present?
(A) Content ... | 3 | |
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| 327. | Given a G.P. with \( a=729 \) and \( 7^{\text {th }} \) term 64 , d... | 3 | |
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| 328. | एक साइकिल 5,000 चक्करों में 11 किमी की दूरी तय करती है । पहिये का व्यास करें • | 3 | |
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| 329. | A particle enters a space where exists uniform magnetic field \( \vec{B}=B_{x} \vec{i}+B_{y} \ve.... | 3 | |
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| 330. | The products A and B obtained in the following reactions, respectively, arebr / math x... | 3 | |
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| 331. | "Nationalism spreads when people begin to believe that they are all part of the same nation." Jus... | 3 | |
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| 332. | Rocket engines lift a rocket from the earth surface because hot gas with high velocity
[AIIMS 19... | 3 | |
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| 333. | Discuss how the changes in forest management in the colonial period affected the following group... | 3 | Discussion |
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| 334. | Two small spheres each having the charge math xmlns=http://www.w3.o... | 3 | |
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| 335. | What are the various challenges faced by political parties? | 3 | |
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| 336. | The axis \( X \) and \( Z \) in the plane of a disc are mutually pe... | 3 | |
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| 337. | The units of length, velocity and force are doubled. Which of the following is the correct chang... | 3 | |
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| 338. | Women workers in Britain attacked the Spinning Jenny.
* Till now the women workers were dependen... | 3 | |
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| 339. | Which among the given molecules can exhibit tautomerism?
(A) Both II and III
(B) III only
(C) Bo... | 3 | |
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| 340. | \( x \) ने दो वस्तुओं को ₹ 4000 प्रति वस्तु की दर से बेची। इससे उसे... | 3 | |
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| 341. | Explain the effects of 'worldwide economic depression' on India, towards late 1920 s. | 3 | |
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| 342. | Analyse the impact of colonial rule over the elders andarriors of the Maasai community. | 3 | |
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| 343. | The function \( f(x) \) is defined in \( [0,1] \) then the domain o... | 3 | |
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| 344. | Describe the explosive conditions prevailed in Balkans after 1871 in Europe. | 3 | |
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| 345. | Which of the following statement(s) is/are correct?
(A) \( \mathrm{NaCl} \) is an AB crystal lat... | 3 | |
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| 346. | The number of all possible positive integral values of \( \alpha \)... | 3 | |
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| 347. | Let \( S=x_{1}+x_{2}+x_{3}+x_{4}+x_{5} \) and \( K=x_{1}+x_{2}+x_{3} \) then
(a) Number of posit... | 3 | |
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| 348. | In which of the following reaction deuterium exchange is not observ... | 3 | |
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| 349. | सभी क्षार धातुओं के यौगिक जल में आसानी से घुल जाते हैं परन्तु लीथियम के यौगिक कार्बनिक विलायकों ... | 3 | |
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| 350. | Which portion of male reproductive system has been cut and ligated in figure?\n.... | 3 | |
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| 351. | For the wave described plot the displacement \( (y) \) versus \( (t... | 3 | |
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| 352. | Consider the following processes :
P
\( \begin{array}{lc}1 / 2 A \rightarrow B & \Delta H(\mathb... | 3 | |
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| 353. | The electronic configuration of gadolinium (Atomic number 64) is
(a... | 3 | |
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| 354. | Match The Followings
In this section each question has two matching lists. Choices for the corre... | 3 | |
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| 355. | What makes an election democratic?
There are some conditions that make an election democratic th... | 3 | |
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| 356. | gaqxdbgtpg79aalsdgjhg5f8o.... | 3 | |
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| 357. | If the circumferences of two concentric circles forming a ring are \( 88 \mathrm{~cm} \) and \( ... | 3 | |
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| 358. | Suggest some reforms to strengthen parties so that they perform their functions well?
1) Constit... | 3 | |
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| 359. | The pitch of a screw gauge having 50 divisions on its circular scale is \( 1 \mathrm{~mm} \). Wh... | 3 | |
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| 360. | हाइड्रोजन परमाणु के तुल्य एक आयन की बामर श्रेणी की तीसरी रेखा \( 108.5 \mathrm{~nm} \) तरंगदैर्ध.... | 3 | |
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| 361. | What is the main criterion used by the World Bank in classifying different countries? What are th... | 3 | |
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| 362. | When was the BJP formed ? Mention its major ideologies.
Or
Name the national political party whic... | 3 | Vlog |
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| 363. | Explain four points about Gandhiji's Satyagraha.
or Gandhiji's idea of Satyagraha emphasised the ... | 3 | |
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| 364. | Show that average energy density of the electric field \( \vec{E} \) equals the average energy d... | 3 | Show |
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| 365. | What is the basic reason for economic problems in all economies?... | 3 | |
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| 366. | Describe the different forms of power-sharing in modern democracies... | 3 | |
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| 367. | During an isothermal expansion, a confined ideal gas does \( -150 \... | 3 | |
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| 368. | How does the net electric field at the midpoint on the line joining the two spheres change after.... | 3 | |
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| 369. | A coil of insulated copper wire is connected to a galvanometer. What would happen, if a strong ba... | 3 | |
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| 370. | सिद्ध कीजिए कि प्रत्येक अवकलनीय फलन सतत् होता है। | 3 | |
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| 371. | Why is Power sharing desirable?
Why is power sharing necessary in democracy? Explain.
"Power shar... | 3 | |
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| 372. | On a 200 km track, a train travels the first 50 km at a uniform speed of 40 km / h. How fast m... | 3 | |
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| 373. | Explain briefly the powers and functions of
the Supreme Court.
Discuss the jurisdiction of the S... | 3 | |
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| 374. | The value of \( \sqrt{3} \operatorname{cosec} 20^{\circ}-\sec 20^{\circ} \) is equal to | 3 | |
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| 375. | The political parties are necessary for democracy. Justify the statement.or What is the necessit... | 3 | |
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| 376. | Why does Horace get very angryhen anyone talks about 'honour among thieves'? | 3 | |
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| 377. | Molal elevation constant and molal depression constant of water respectively (in \( \mathrm{Km}^... | 3 | |
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| 378. | STDs caused by viruses are
I. AIDS II. Hepatitis-B
III. Genital herpes IV. Chancroid
(a) I, II, ... | 3 | |
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| 379. | Consider two coherent sources \( S_{1} \) and \( S_{2} \) producing monochromatic waves to produ... | 3 | |
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| 380. | An engine operates by taking a monatomic ideal gas through the cycl... | 3 | |
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| 381. | Assertion (A): \( \mathrm{CaF}_{2} \) has been given the name fluorspar.
Reason (R): Solid \( \m... | 3 | |
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| 382. | Find the greatest number which divides 285 and 1249 leaving remainders 9 and 7 respectively.
\( ... | 3 | |
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| 383. | To know the resistance \(G \) of a galvanometerby half deflection method, a battery of emf\( V _... | 3 | |
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| 384. | Calculate the distance between two protons such that the electrical repulsive force between them... | 3 | |
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| 385. | Which of the following sexually transmitted diseases is not completely curable?
NEET 2019
(a) Go... | 3 | |
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| 386. | On the given outline map of India locate and mark the regions having the following vegetation ty... | 3 | |
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| 387. | If \( z=\frac{\pi}{4}(1+i)^{4}\left(\frac{1-\sqrt{\pi} i}{\sqrt{\pi... | 3 | |
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| 388. | Select correct pair of co-ordination compounds in which first complex compound/ion is more stabl... | 3 | |
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| 389. | A simple harmonic oscillator has an amplitude \( A \) and time peri... | 3 | |
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| 390. | Using binomial theorem, evaluate each of the following:
\( (102)^{5... | 3 | |
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| 391. | A circular loop placed in a plane perpendicular to the plane of paper carries a current when the ... | 3 | |
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| 392. | प्रयोग द्वारा आप ऐल्कोहॉल एवं कार्बोक्सिलिक अम्ल में कैसे अंतर कर सकते हैं? | 3 | |
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| 393. | What are the suggested reasons for population explosion?
P
VV | 3 | |
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| 394. | On the given political map of India locate and mark the major National Parks and bird
W sanctuar... | 3 | |
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| 395. | A body is projected vertically upward with speed 40 m/s. The distance travelled by body in the l... | 3 | |
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| 396. | The ratio of masses of oxygen and nitrogen in a particular gaseous ... | 3 | |
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| 397. | An empty glass jar is submerged in tank of water with open mouth of... | 3 | |
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| 398. | When \( 9.65 \) ampere current was passed for \( 1.0 \) hour into n... | 3 | |
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| 399. | A proton and an electron travelling along parallel paths enter a re... | 3 | |
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| 400. | निम्नांकित चित्र में प्रदर्शित काँच \( (n=1.5) \) की बेलनाकार छड़ के सिरे को \( 2.0 \) सेमी त्रि... | 3 | |
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