| 301. | Consider the following four statements and
P select the correct option which includes true (T)
... | 0 | | Counter-Strike: Source
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| 302. | ZnO shows yellow colour on Heating due to :
(a) \( d-d \) transition
(b) \( C-T \) spectra
P
(c)... | 0 | Show | Counter-Strike: Source
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| 303. | \( 1 \mathrm{~g} \) of steam at \( 100^{\circ} \mathrm{C} \) cools to form water at \( 80^{\circ... | 0 | | Counter-Strike: Source
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| 304. | When ammonia is added to a cupric salt solution, the deep blue colour is observed it is due to t... | 0 | | Counter-Strike: Source
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| 305. | Investigate the following limiting forms:-
\[
L t_{x=0} \frac{\log \left(1-x^{2}\right)}{\log \c... | 0 | Vlog | Counter-Strike: Source
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| 306. | The diagram represents part of a DNA molecule.
What would be the appearance after semi-conservat... | 0 | | Counter-Strike: Source
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| 307. | At \( \mathrm{T}_{\mathrm{C}}, \mathrm{P}_{\mathrm{C}} \) and \( \m... | 0 | | Counter-Strike: Source
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| 308. | Read the following extracts and antstoer the questions
(a) The houses that the poet refers to are... | 0 | | Counter-Strike: Source
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| 309. | निम्न में से किसका एक वायुमण्डल (Atmosphere) पर उच्चतम हिमांक होगा?
(A) \( 0.1 \mathrm{M} \mathr... | 0 | | Counter-Strike: Source
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| 310. | In an a.c. circuit containing ohmic \( E=E_{0} \sin \omega t \), then \( I=I_{0} \sin (\omega t+... | 0 | | Counter-Strike: Source
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| 311. | Football teams \( \mathrm{T}_{1} \) and \( \mathrm{T}_{2} \) have to play two games against each... | 0 | | Counter-Strike: Source
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| 312. | Two rods \( A \) and \( B \) of identical dimensions are at temperature \( 30^{\circ} \mathrm{C}... | 0 | | Counter-Strike: Source
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| 313. | Passage Based Questions
Direction Answer the questions on the basis of your understanding of the ... | 0 | | Counter-Strike: Source
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| 314. | The commonest disaccharide has the molecular formula
(a) C_10H_18O_9
(b) C_10H_20O_10
(c) C_18H_2... | 0 | | Counter-Strike: Source
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| 315. | The peak voltage in math xmlns=http://www.w3.org/1998/Math/MathML c... | 0 | | Counter-Strike: Source
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| 316. | Which of the following is an example of aldol condensation?
(b) 2 HCHO dil NaOH⟶CH_3OH
(c) C_6H_5... | 0 | | Counter-Strike: Source
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| 317. | When we hear a sound, we can identify its
c. the wavelength of sound
d. the frequency or overtone... | 0 | | Counter-Strike: Source
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| 318. | In a container of negligible mass ' \( m \) ' grams of steam at \( 100^{\circ} \mathrm{C} \) is .... | 0 | | Counter-Strike: Source
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| 319. | On learning about Lomov's purpose of visit, Chubukov says about Natalya, "..... as if she won't c... | 0 | | Counter-Strike: Source
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| 320. | MATCH THE COLUMN
Match the column-I with column-II.
\begin{tabular}{|l|l|c|l|}
\hline \multicolu... | 0 | | Counter-Strike: Source
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| 321. | Find the equations of the tangent and the normal to the following c... | 0 | | Counter-Strike: Source
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| 322. | Percentage of \( (G+C) \) is
(a) \( \frac{G+C}{(A+G+T+C)} \times 100 \)
(b) \( \frac{100}{(A+T)}... | 0 | | Counter-Strike: Source
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| 323. | Match the Column-I with Column-II and mark the appropriate choice.
(a) (A)-(p),(B)-(q),(C)-(r),(D... | 0 | | Counter-Strike: Source
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| 324. | A neutral organic compound is warmed with some ethanoic acid and a little of conc. H_2SO_4. Vapou... | 0 | | Counter-Strike: Source
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| 325. | If volume of gas increase 2 times thanv rms increases
(a) \( \sqrt{2} \) time
(b) 2 time
(c) 1 t... | 0 | | Counter-Strike: Source
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| 326. | समय \( t \) पर एक कण के वेग \( v \) का समीकरण
\[
v=a t+\frac{b}{t+c}
\]
द्वारा व्यक्त किया गया ह... | 0 | | Counter-Strike: Source
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| 327. | If \( \mathrm{t}_{\mathrm{m}} \) is the time taken by a projectile ... | 0 | | Counter-Strike: Source
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| 328. | Arrhenius studied the effect of temperature on the rate of a reaction and postulated that rate c... | 0 | | Counter-Strike: Source
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| 329. | Directions: In the question
two statements are given as statement-I and statement-II.
Mark the c... | 0 | | Counter-Strike: Source
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| 330. | Read the following statements with respect to
\( \mathrm{P} \) shor... | 0 | | Counter-Strike: Source
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| 331. | During an earthquake, both longitudinal and transverse waves are produced having speeds 4 km / s... | 0 | | Counter-Strike: Source
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| 332. | Differentiate the following w.r.t. as indicated :
\[
\frac{a x+b}{c... | 0 | | Counter-Strike: Source
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| 333. | Read the given statements and select the correct option.
Statement 1: The planet Saturn cannot fl... | 0 | | Counter-Strike: Source
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| 334. | In \( K_{p}=K_{c}[R T]^{\Delta n}, \Delta n \) may have :
(A) +ve values
(B) –ve values
(C) inte... | 0 | | Counter-Strike: Source
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| 335. | Match the column-I with column-II.
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{1}{|c|}{ Colum... | 0 | | Counter-Strike: Source
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| 336. | Monosaccharides usually contains ... carbon atoms.
(a) C_3 to C_10
(b) C_1 to C_6
(c) C_4 to C_10... | 0 | | Counter-Strike: Source
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| 337. | Aniline is purified by:
(A) steam distillation
(B) simple distillation
(C) vacuum distillation
(... | 0 | | Counter-Strike: Source
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| 338. | The velocity-time graph of a particle in one-dimensional motion is shown in the figure. Which of... | 0 | Show | Counter-Strike: Source
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| 339. | Which of the following is contingency?
(A) \( p \vee \sim p \)
(B) \( p \wedge \sim q \)
(C) \( ... | 0 | | Counter-Strike: Source
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| 340. | The equation of the stationary wave is \( y=2 a \sin (2 \pi c t / \lambda) \) \( \cos (2 \pi x /... | 0 | | Counter-Strike: Source
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| 341. | The reason due to which multinational companies set up their branches in other countries is
(a) c... | 0 | | Counter-Strike: Source
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| 342. | There are five animals P, Q, R, S and T. The animalalways lives in water and has gills for breath... | 0 | | Counter-Strike: Source
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| 343. | Which of the following is logically equivalent to \( (p \wedge q) ? \)
(A) \( p \rightarrow \sim... | 0 | Vlog | Counter-Strike: Source
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| 344. | (A) PhCOOCH_2 N_2
(B) PhCOOCH_3
(C) PhCH_3
(D) none of these | 0 | | Counter-Strike: Source
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| 345. | Who appoints the Judges of the Supreme
Court?
(P)
(a) The Prime Minister
(b) The President
(c) T... | 0 | | Counter-Strike: Source
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| 346. | In the following figure (not to scale), STM and
(D) \( M Q \) are tangents to the circle at \( T... | 0 | | Counter-Strike: Source
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| 347. | Identify the steps \( \mathrm{A}, \mathrm{B}, \mathrm{C} \) and \( \mathrm{D} \) in given figure... | 0 | | Counter-Strike: Source
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| 348. | Select the correct match.
\( \begin{array}{lll} & \text { Gene } & \text { Target insect } \\ \t... | 0 | | Counter-Strike: Source
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| 349. | At \( 25^{\circ} \mathrm{C} \), the solubility product of \( \mathrm{CuCl} \) is \( 2.0 \) \( \t... | 0 | | Counter-Strike: Source
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| 350. | There are two planets X and Y. The mass of Y is twice the mass of X and the radius of Y is half t... | 0 | | Counter-Strike: Source
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| 351. | The vertices of a triangle are \( \left[a t_{1} t_{2}, a\left(t_{1}+t_{2}\right)\right]\left[a t... | 0 | | Counter-Strike: Source
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| 352. | Find the mean of the following data:
\begin{tabular}{|l|c|c|c|c|c|}
\hline \( \begin{array}{l}\t... | 0 | | Counter-Strike: Source
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| 353. | Which of the following statements regarding fuel cell is incorrect?
(a) These cells are eco-frien... | 0 | | Counter-Strike: Source
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| 354. | A cell is connected across AD of a square loop ABCD, made of a conductor of uniform area of cross... | 0 | | Counter-Strike: Source
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| 355. | Sustainability and diversity of life is dependent on
a. Availability of water alone
b. Soil
c. T... | 0 | | Counter-Strike: Source
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| 356. | Eliminates
P
(i) \( a, b \) and \( c \)
W
(ii) \( x, y, z \) from t... | 0 | | Counter-Strike: Source
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| 357. | Important terms used in magnetism are: (vi) Magnetic permeability of free space \( \left(\mu_{0}... | 0 | | Counter-Strike: Source
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| 358. | The velocity-time graph of a particle in one-dimensional motion is shown in the figure. Which of... | 0 | Show | Counter-Strike: Source
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| 359. | A doped semiconductor has impurity levels \( 40 \mathrm{meV} \) (millielectron volt) below the c.... | 0 | | Counter-Strike: Source
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| 360. | If the quadratic equation (a^2-b^2) x^2+(b^2-c^2) x +(c^2-a^2)=0 has equal roots, then which of t... | 0 | | Counter-Strike: Source
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| 361. | Which one of the following, statements is incorrect about enzyme catalysis?
(a) Enzymes are mostl... | 0 | | Counter-Strike: Source
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| 362. | lim _x →∞x^n/e^x=0, n ∈ integer number, is true for
(A) no value of n
(B) all values of n
(C) neg... | 0 | | Counter-Strike: Source
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| 363. | 'HIV. फैक्टरी' कहलाने वाली कोशिकाएं हैं-
(A) सहायक \( \mathrm{T} \) कोशिकाएं
(B) मैक्रोफेजेस
(C)... | 0 | | Counter-Strike: Source
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| 364. | If a force acts on a body at an instant for a short interval of time t, then the impulse acting o... | 0 | | Counter-Strike: Source
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| 365. | Match the column-I with column-II.
\begin{tabular}{|l|l|l|l|}
\hline & \multicolumn{1}{|c|}{ Col... | 0 | | Counter-Strike: Source
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| 366. | स्तंभ-I के मानों (Values) को स्तंभ-II के साथ मिलान करें तथा सही विकल्प को चिन्हित करें।
\begin{t... | 0 | | Counter-Strike: Source
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| 367. | What is Electoral Roll?
(a) The list of those who are eligible to contest vote.
(b) The list of t... | 0 | | Counter-Strike: Source
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| 368. | Let \( F_{1}(A, B, C)=(A \wedge \sim B) \vee[\sim C \wedge(A \vee B... | 0 | | Counter-Strike: Source
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| 369. | यदि \( \left[\begin{array}{ll}x+y & 2 x+z \\ x-y & 2 z+w\end{array}\right]=\left[\begin{array}{c... | 0 | | Counter-Strike: Source
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| 370. | (C)
Compound (C) in above reaction is
(a) α-hydroxy acid
(b) α-amino acid
(c) α-amino alkanol
(d)... | 0 | | Counter-Strike: Source
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| 371. | D and E are the mid-points of the sides AB and AC of ABC and O is any point on side BC. O is join... | 0 | | Counter-Strike: Source
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| 372. | When a person puts food in his mouth, then teeth cut it into small pieces, chew and grind it. The... | 0 | | Counter-Strike: Source
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| 373. | How many of the following rows are correctly matched :
Column I Column II
I. C... | 0 | | Counter-Strike: Source
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| 374. | The Movement in the Towns: The movement started with middle-class participation in the cities. Th... | 0 | | Counter-Strike: Source
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| 375. | For the reaction, \( 2 \mathrm{~A}+\mathrm{B} \longrightarrow 3 \mathrm{C}+\mathrm{D} \); which .... | 0 | | Counter-Strike: Source
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| 376. | Match the column I with column II.
(1) A-(p); B-(r); C-(q); D-(s); E-(t); F-(u)
(2) A-(q); B-(r)... | 0 | | Counter-Strike: Source
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| 377. | Give one example for each of the following situations.
a. Zero acceleration
b. Uniform accelerati... | 0 | | Counter-Strike: Source
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| 378. | Curie's law is known as
(a) \( \chi=C \frac{\mu_{0}}{T} \)
(b) \( \... | 0 | | Counter-Strike: Source
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| 379. | Read the extract and answer the questions given below :
In case of India we have unemployment in ... | 0 | | Counter-Strike: Source
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| 380. | Match the column-I with column-II.
\begin{tabular}{|l|l|c|l|}
\hline \multicolumn{2}{|c|}{ Colum... | 0 | | Counter-Strike: Source
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| 381. | The velocity " " of a particle is given in terms of time as
\[
v=a t+\frac{b}{t+c} \text {. }
.... | 0 | | Counter-Strike: Source
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| 382. | Match the transformation in Column I with appropriate options in Column II.
\begin{tabular}{|c|c.... | 0 | | Counter-Strike: Source
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| 383. | In an a.c. circuit containing ohmic
\( E=E_{0} \sin \omega t \), then \( I=I_{0} \sin (\omega t+... | 0 | | Counter-Strike: Source
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| 384. | In the following figure, A B and B C are equidistant from the centre ' O ' of the circle. Show th... | 0 | Show | Counter-Strike: Source
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| 385. | We believe that it is the inalienable right of the Indian people, as of any other people, to have... | 0 | | Counter-Strike: Source
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| 386. | Match the following
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{ Column-I } & \multic... | 0 | | Counter-Strike: Source
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| 387. | An alloy (in liquid state) of mass 100 g and at 242^∘C is transferred into a copper calorimeter ... | 0 | | Counter-Strike: Source
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| 388. | A faulty thermometer reads \(5^{\circ} C\) in melting ice and \(95^{\circ} C\) in steam. The cor.... | 0 | | Counter-Strike: Source
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| 389. | Assume pressure \( (P) \), length \( (L) \) and velocity \( (V) \) are fundamental quantities. T... | 0 | | Counter-Strike: Source
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| 390. | Match the Column-I with Column-II.
(1) A-(r); B-(r, t); C-(p); D-(q)
(2) A-(p, q, s); B-(q, r, t... | 0 | | Counter-Strike: Source
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| 391. | Construct a A B C in which ∠ B=45^∘, ∠ C=60^∘ and the perpendicular from the vertex A to base B C... | 0 | | Counter-Strike: Source
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| 392. | In case of a moving body:
a. displacement = distance
b. displacement is ≥ distance
c. displacemen... | 0 | | Counter-Strike: Source
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| 393. | When a particle moves with uniform velocity
a. The particle must be at rest.
b. The particle move... | 0 | | Counter-Strike: Source
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| 394. | Directions: In the question
two statements are
given as statement-I and statement-II.
Mark the c... | 0 | | Counter-Strike: Source
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| 395. | Which one of the following options provides assured payment?
(a) Voucher
(b) Demand Deposit
(c) C... | 0 | | Counter-Strike: Source
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| 396. | In the given reaction:
conc. H_2SO_4 [X] as major product
[X]ill be :
(1)
(2)
(3)
(4) | 0 | | Counter-Strike: Source
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| 397. | The displacement of a particle is given by \( y=a+b t+c t^{2}-d t^{... | 0 | | Counter-Strike: Source
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| 398. | The HCF of polynomials (x^2-2 x+1)(x+4) and (x^2+3 x-4)(x+1) is
(a) (x+4)(x-1)
(b) (x+1)(x+4)
(c)... | 0 | | Counter-Strike: Source
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| 399. | The velocity \( v \) (in \( \mathrm{cm} / \mathrm{sec} \) ) of a particle is given in terms of t... | 0 | | Counter-Strike: Source
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| 400. | A bar magnet has poles of strength \( 48 \mathrm{~A} / \mathrm{m} \), which are \( 25 \mathrm{~c... | 0 | | Counter-Strike: Source
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