| 301. | Which is nonpathogenic : (A) T. gambiense (B) T. lewisi (C) T. cruzi (D) T. evansi | 0 | | Counter-Strike: Source
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| 302. | A girl is carrying a schoolbag of 3 kg mass on her back and moves 200 m on a levelled road. If ... | 0 | | Counter-Strike: Source
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| 303. | Match the following:
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{\begin{tabular}{c} C.... | 0 | | Counter-Strike: Source
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| 304. | Figure (38-E5) shows a square loop of side \( 5 \mathrm{~cm} \) being moved towards right at a c... | 0 | Show | Counter-Strike: Source
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| 305. | Which of the following gas was not present in early earth atmosphere ?
(a) Ammonia
(b) Oxygen
(c)... | 0 | | Counter-Strike: Source
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| 306. | Atmospheric content of \( \mathrm{CO}_{2} \) is :
(A) \( 0.0036 \% \)
(B) \( 0.036 \% \)
(C) \( ... | 0 | | Counter-Strike: Source
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| 307. | In lab H_2O_2 is prepared by
(a) Cold_2SO_4+BaO_2
(b) HCl+BaO_2
(c) Conc. H_2SO_4+Na_2O_2
(d) H_2... | 0 | | Counter-Strike: Source
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| 308. | Read the \( \quad \) statements about Paramecium.
I. Paramecium has Kappa, Lambda, Mu and Pi par... | 0 | | Counter-Strike: Source
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| 309. | Which of the following are the ores of Boron
(A) Tincal
(B) Kernite
(C) Colemanite | 0 | | Counter-Strike: Source
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| 310. | Mg reacts with RBr best in
(a) C_2H_5OC_2H_5
(b) C_6H_5OCH_3
(c) C_6H_5 N(CH_3)_2
(d) Equally in ... | 0 | | Counter-Strike: Source
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| 311. | Match the column-I with column-II.
\begin{tabular}{|l|l|c|l|}
\hline \multicolumn{1}{|c|}{ Colum... | 0 | | Counter-Strike: Source
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| 312. | स्तंभ-I को स्तंभ-II से निष्कर्षण की विधि से मिलान करें तथा उचित जिकल्प को चिन्हित करें।
\begin{t... | 0 | | Counter-Strike: Source
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| 313. | Vitamin \( \mathrm{C} \) is a powerful anti-oxidant and its rich so... | 0 | | Counter-Strike: Source
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| 314. | The sum of first \( n \) terms of an AP is \( \left(5 n-n^{2}\right) \). The \( n \)th term of t... | 0 | | Counter-Strike: Source
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| 315. | Rewd the passage and answer the questions that follow
The diantisution pattern of the Railway net... | 0 | | Counter-Strike: Source
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| 316. | Give the correct order of initials \( \mathrm{T} \) (True) or \( \mathrm{F} \) (False) for follo... | 0 | | Counter-Strike: Source
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| 317. | The formula of calcium cyanamide is
(A) Ca(CN)_2
(B) CaC_2 N_2
(C) CaCN_2
(D) CaCHNH_2 | 0 | | Counter-Strike: Source
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| 318. | If the length of a steel rod is 100 cm at 0^∘C, then what should be the original length of a cop... | 0 | | Counter-Strike: Source
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| 319. | In glycolysis, NADH+H^+is formed from NAD, when
(a) 3-phosphoglyceraldehyde (PGAL) is converted t... | 0 | | Counter-Strike: Source
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| 320. | on the basis of
your understanding of the following passage, table and related studied concepts:
... | 0 | | Counter-Strike: Source
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| 321. | Important terms used in magnetism are: (vi) Magnetic permeability of free space \( \left(\mu_{0}... | 0 | | Counter-Strike: Source
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| 322. | A boy stands at a distance of x m from a cliff and shouts loudly. The echo is heard 4 s later. T... | 0 | | Counter-Strike: Source
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| 323. | The e.m.f. of a Daniell cell at 298 K is E_1.
Zn|[ ZnSO_4; (0.01 M) ]||[ CuSO_4; (1.0 M) ]| C... | 0 | | Counter-Strike: Source
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| 324. | A block of ice at \( 0^{\circ} \mathrm{C} \) is slowly heated and converted into steam at \( 100... | 0 | | Counter-Strike: Source
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| 325. | The projection of point \( P(\vec{p}) \) on the plane \( \vec{r} \c... | 0 | | Counter-Strike: Source
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| 326. | What volume of \( \mathrm{O}_{2} \) measured at standard conditions will be formed by the action... | 0 | | Counter-Strike: Source
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| 327. | A boy accidentally dropped a marble from his apartment window. If the mass of the marble is 10 g... | 0 | | Counter-Strike: Source
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| 328. | Read the following extracts and answer the questions
(a) Quote the line(s) that convey the idea t... | 0 | | Counter-Strike: Source
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| 329. | A current loop, having two circular arcs joined by two radial lines is shown in the figure. It c... | 0 | Show | Counter-Strike: Source
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| 330. | S_N 2 mechanism proceeds through intervention of :
(A) Carbonium ion
(B) Transition state
(C) Fre... | 0 | | Counter-Strike: Source
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| 331. | Important terms used in magnetism are: (vi) Magnetic permeability of free space \( \left(\mu_{0}... | 0 | | Counter-Strike: Source
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| 332. | a, b, c are in GP. If a is the first term and c is the common ratio, then b=
(a) 1
(b) 1/a
(c) 1/... | 0 | | Counter-Strike: Source
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| 333. | If \( \mathrm{N}= \) population density at time \( \mathrm{t} \), t... | 0 | | Counter-Strike: Source
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| 334. | कथन \( (p \wedge \sim q) \wedge(\sim p \vee q) \) है
(A) पुनरुक्ति
(B) विरोघोक्ति है
(C) दोनों प... | 0 | | Counter-Strike: Source
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| 335. | A voltage source \( V=V_{0} \sin (100 \mathrm{t}) \) is connected t... | 0 | | Counter-Strike: Source
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| 336. | Match the column
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{\begin{tabular}{c} Colum.... | 0 | | Counter-Strike: Source
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| 337. | Important terms used in magnetism are: (vi) Magnetic permeability of free space \( \left(\mu_{0}... | 0 | | Counter-Strike: Source
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| 338. | A particle starts from the origin at time \( t=0 \) and moves along the positive \( X \)-axis. T... | 0 | | Counter-Strike: Source
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| 339. | A cell sends a current through a resistance R for time t. Now the same cell sends current through... | 0 | | Counter-Strike: Source
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| 340. | The heat of combustion of solid benzoic acid at constant volume is -321.30kJ at 27°C. T.... | 0 | | Counter-Strike: Source
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| 341. | Match the column-I with column-II.
(1) A-(r); B-(t); C-(p); D-(q); E-(s)
(2) A-(p); B-(s); C-(r)... | 0 | | Counter-Strike: Source
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| 342. | Simplify:
x^2-(y-2 z)^2/x-y+2 z+y^2-(2 x-z)^2/y+2 x-z+z^2-(x-2 y)^2/z-x+2 y
(a) 0
(b) 1
(c)... | 0 | | Counter-Strike: Source
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| 343. | The temperature inside a refrigerator is \( t_{2}{ }^{\circ} \mathrm{C} \) and the room temperat... | 0 | | Counter-Strike: Source
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| 344. | In an A.C. circuit, the instantaneous values of e.m.f. and current are \(E=200 \sin 314 t\) volt.... | 0 | | Counter-Strike: Source
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| 345. | The modulated signal \( c_{m}(t) \) can be written as
\[
\begin{ali... | 0 | | Counter-Strike: Source
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| 346. | If \( p \) and \( q \) are two propositions, then \( \sim(p \leftrightarrow q) \) is
(A) \( \sim... | 0 | | Counter-Strike: Source
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| 347. | Why did Kezia suddenly grow afraid when Alice put her to bed?
Or
What did Kezia tell Alice, the c... | 0 | | Counter-Strike: Source
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| 348. | A solid of mass 66 g has a volume of 44 cm^3. Calculate:
a. Density of the solid in CGS units a... | 0 | | Counter-Strike: Source
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| 349. | A particle of specific charge \( \frac{q}{m}=\pi \mathrm{C} / \mathrm{kg} \) is projected from t... | 0 | | Counter-Strike: Source
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| 350. | Regions of root from base to root tip are
P
(1) Maturation zone - C... | 0 | | Counter-Strike: Source
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| 351. | Fossile fuels are
a. A clean source of energy
b. Not a clean source of enrgy
c. Both (a) and (b)... | 0 | | Counter-Strike: Source
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| 352. | 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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| 353. | In the circuit shown here, the point ' \( \mathrm{C} \) ' is kept connected to point ' \( \mathr... | 0 | Show | Counter-Strike: Source
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| 354. | \( 1 \mathrm{~g} \) of steam at \( 100^{\circ} \mathrm{C} \) cools to form water at \( 80^{\circ... | 0 | | Counter-Strike: Source
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| 355. | A copper rod (initially at room temperature \( 20^{\circ} \mathrm{C} \) ) of non-uniform cross-s.... | 0 | | Counter-Strike: Source
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| 356. | Three liquids A, B and C of densities in the ratio of 1: 2: 3, respectively are taken. Their init... | 0 | | Counter-Strike: Source
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| 357. | The loss in weight of a solid when immersed in a liquid at \( 0^{\circ} \mathrm{C} \) is \( W_{0... | 0 | | Counter-Strike: Source
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| 358. | Two substances \( \mathrm{A}\left(\mathrm{t}_{1 / 2}=5\right. \) mins \( ) \) and \( \mathrm{B}\... | 0 | | Counter-Strike: Source
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| 359. | Which of the following is used for detection of carbon and hydrogen?
(a) Ca(OH)_2
(b) CuO
(c) CaC... | 0 | | Counter-Strike: Source
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| 360. | In the circuit as shown in figure the switch is closed at \( \mathrm{t}=0 \).
\( P \)
W
A long t... | 0 | Show | Counter-Strike: Source
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| 361. | The most widely used compound as a source of
P \( \mathrm{C}_{2} \m... | 0 | | Counter-Strike: Source
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| 362. | When a white crystalline compound X is heated with K_2Cr_2O_7 and conc. H_2SO_4 a reddish brown g... | 0 | | Counter-Strike: Source
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| 363. | Four identical monochromatic sources \( A, B, C, D \) as shown in t... | 0 | Show | Counter-Strike: Source
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| 364. | यदि \( \mathrm{A}=\begin{array}{ll}0 & 1 \\ 1 & 1\end{array} \) और \( \mathrm{B}=\begin{array}{c... | 0 | | Counter-Strike: Source
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| 365. | The nervous cell lacks cell division due to the absence of
a. Golgi body
b. Vacuole
c. Centriole... | 0 | | Counter-Strike: Source
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| 366. | The loss in weight of a solid when immersed in a liquid at \( 0^{\circ} \mathrm{C} \) is \( W_{0... | 0 | | Counter-Strike: Source
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| 367. | If \( A \) is an orthogonal matrix, then \( A^{-1} \) equals
(a) \( A^{T} \)
(b) \( A \)
(c) \( ... | 0 | | Counter-Strike: Source
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| 368. | Match the column-I with column-II
\begin{tabular}{|c|c|c|c|}
\hline & \multicolumn{1}{|c|}{ Colu... | 0 | | Counter-Strike: Source
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| 369. | A bar magnet is placed North-South with its North-pole due North. T... | 0 | | Counter-Strike: Source
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| 370. | 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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| 371. | If the critical temperature of the gas be \( T_{C}=\frac{8 a}{27 R ... | 0 | | Counter-Strike: Source
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| 372. | Note is a sound
a. of a mixture of several frequencies
b. of a mixture of two frequencies only
c.... | 0 | | Counter-Strike: Source
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| 373. | \( \int f(g(x)) g^{\prime}(x) d x=\int f(t) d t \) where \( t=g(x) \). This
rule is called subst.... | 0 | | Counter-Strike: Source
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| 374. | 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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| 375. | Three charges each equal to \( 1 \mu \mathrm{C} \) are placed at the corners of an equilateral t... | 0 | | Counter-Strike: Source
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| 376. | The numerical value of \( K_{c} \) increases or decreases with temperature and it depends upon t... | 0 | | Counter-Strike: Source
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| 377. | A group of students of class \( \mathrm{X} \) went on a trip. The incharge of the trip planned t... | 0 | | Counter-Strike: Source
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| 378. | At \( \mathrm{T}_{\mathrm{C}}, \mathrm{P}_{\mathrm{C}} \) and \( \m... | 0 | | Counter-Strike: Source
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| 379. | 'Western blot test' किस रोग की पहचान के लिए किया जाता हैं?
(A) टाइफोइड
(B) एड्स
(C) T.B. (द्यूबर... | 0 | | Counter-Strike: Source
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| 380. | Corpus luteum is a source of:
(A) Luteinising hormone
(B) Estrogen
(C) Progesterone
(D) Both \( ... | 0 | | Counter-Strike: Source
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| 381. | Major limiting factor for photosynthesis is:
(A) Light
(B) Water
(C) \( \mathrm{CO}_{2} \)
(D) T... | 0 | | Counter-Strike: Source
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| 382. | A.T.S. किस रोग की रोकथाम करता है- (A) टी.बी, (B) टायफाइड (C) कैंसर (D) टिटैनस। | 0 | | Counter-Strike: Source
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| 383. | The non-SI units and SI units of some physical quantities are given in Column I and Column II res... | 0 | | Counter-Strike: Source
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| 384. | Which age group of children does the Sarva Shiksha Abhiyan aim to promote education? Choose the c... | 0 | | Counter-Strike: Source
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| 385. | आकृति \( 6.38 \) में, \( \triangle \mathrm{ABC} \) के शीर्षलंब \( \mathrm{AD} \) और \( \mathrm{C... | 0 | | Counter-Strike: Source
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| 386. | The product/s formed when diborane is hydrolysed is/are
(a) B_2O_3 and H_3BO_3
(b) B_2O_3 only
(c... | 0 | | Counter-Strike: Source
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| 387. | What contributed to Mendel's success?
I. Selection of pureline pea varieties.
II. Knowledge of hi... | 0 | | Counter-Strike: Source
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| 388. | In the given figure the total charge stored in the combination of capacitors is \(100 \mu C\). T.... | 0 | | Counter-Strike: Source
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| 389. | The sum of integers from 1 to 100 that are divisible by 2 or 5 is
(A) 2550
(B) 1050
(C) 3050
(D) ... | 0 | | Counter-Strike: Source
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| 390. | Graphically represent:
a. Two waveforms A and B of the same pitch but different loudness.
b. Two ... | 0 | | Counter-Strike: Source
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| 391. | 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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| 392. | Your measurements indicate that a fossilized skull you unearthed has a \( { }^{14} \mathrm{C}-t ... | 0 | | Counter-Strike: Source
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| 393. | Scrotum does not enclose\( \mathrm{P} \)(A) Ejaculatory ductsW(B) T... | 0 | | Counter-Strike: Source
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| 394. | Ether can be used
(a) as a general anaesthetic
(b) as a refrigerant
(c) in perfumery
(d) all of t... | 0 | | Counter-Strike: Source
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| 395. | Match the following
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{ Column-I } & \multic... | 0 | | Counter-Strike: Source
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| 396. | Important terms used in magnetism are: (vi) Magnetic permeability of free space \( \left(\mu_{0}... | 0 | | Counter-Strike: Source
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| 397. | Consider a rectangle \( A B C D \) having \( 5,7,6,9 \) points in t... | 0 | | Counter-Strike: Source
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| 398. | A wire of resistance 0.1 ohmcm^-1 bent to form a square A B C D of side 10 cm. A similar wire is... | 0 | | Counter-Strike: Source
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| 399. | स्तंभ-I को स्तंभ-II के साथ मिलान करें और नीचे दिए गए संकेतों से सही विकल्प का चयन करें।
\begin{t... | 0 | | Counter-Strike: Source
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| 400. | Three statements are given below:
I. In a rectangle A B C D, the diagonal A C bisects ∠ A as well... | 0 | | Counter-Strike: Source
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