| 401. | मान लें एक राशि \( x \) का विमीय सूत्र \( [x]=\mathrm{M}^{a} \mathrm{~L}^{b} \mathrm{~T}^{c} \) ... | 5:47 | | Counter-Strike: Source
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| 402. | Consider the following statements.
I. Earlier, insulin was extracted from pancreas of slaughtered... | 5:47 | | Counter-Strike: Source
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| 403. | X and Y are two human beings. The organ A in the reproductive system of X releases a mature gamet... | 5:46 | | Counter-Strike: Source
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| 404. | Let \( a, b, c \) be distinct real numbers which are in G.P. If \( x \in \mathbf{R} \) is such t... | 5:46 | | Counter-Strike: Source
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| 405. | फलन ' \( t \) ' सेल्सियस तापमान का फारेनहाइट तापमान में प्रतिचित्रण करता है, जो \( t(\mathrm{C})... | 5:46 | | Counter-Strike: Source
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| 406. | Column-II give formula for compounds given in Column-I, match them correctly.
[ Column-I C... | 5:45 | | Counter-Strike: Source
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| 407. | Find the LCM and HCF of the polynomials (x^2-4)(x^2-x-2) and (x^2+4 x+4)(x^2-3 x+2) Verify that t... | 5:45 | | Counter-Strike: Source
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| 408. | Differentiate the following w.r.t. as indicated :
\[
\frac{a x+b}{c... | 5:45 | | Counter-Strike: Source
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| 409. | A polygon shaped wire is inscribed in a circle of radius \( R \). T... | 5:45 | | Counter-Strike: Source
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| 410. | If \( I=\left[\begin{array}{ll}1 & 0 \\ 0 & 1\end{array}\right], J=\left[\begin{array}{c... | 5:45 | | Counter-Strike: Source
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| 411. | The coefficient of \( t^{2} \) in the expansion of \( 1 \cdot(1+t)^{20}+ \) \( 2 t(1+t)^{19}+3 t... | 5:44 | | Counter-Strike: Source
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| 412. | How did the abundance of labour in the market affect the lives of the workers in Britain during t... | 5:44 | | Counter-Strike: Source
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| 413. | If \( \frac{a_{0}}{n+1}+\frac{a_{1}}{n}+\frac{a_{2}}{n-1}+\ldots+\frac{a_{n-1}}{2}+a_{n}=0 \). T... | 5:43 | | Counter-Strike: Source
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| 414. | Let \( F_{1}(A, B, C)=(A \wedge \sim B) \vee[\sim C \wedge(A \vee B... | 5:43 | | Counter-Strike: Source
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| 415. | Read the following sources and answer the questions that follow
The Movement in the Towns
The mov... | 5:43 | | Counter-Strike: Source
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| 416. | A capacitor of capacity \( \mathrm{C} \) is charged to a steady pot... | 5:42 | | Counter-Strike: Source
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| 417. | Ethyl alcohol can be prepared from Grignard reagent by the reaction of:
(a) HCHO
(b) R_2CO
(c) RC... | 5:42 | | Counter-Strike: Source
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| 418. | 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... | 5:42 | | Counter-Strike: Source
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| 419. | In the circuit shown in figure the heat produced in the 5 Ω resistor due to the current flowing t... | 5:42 | Show | Counter-Strike: Source
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| 420. | Match the following and select the correct option.
\begin{tabular}{|l|l|c|l|}
\hline \multicolum... | 5:41 | | Counter-Strike: Source
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| 421. | At \( 25^{\circ} \mathrm{C} \), the solubility product of \( \mathrm{CuCl} \) is \( 2.0 \) \( \t... | 5:41 | | Counter-Strike: Source
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| 422. | Passoge Based Questions
the basis of your undersanding of the gollowng pasvage, table and related... | 5:41 | | Counter-Strike: Source
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| 423. | In the following questions, a statement of assertion (A) is followed by a statement of reason (R)... | 5:40 | | Counter-Strike: Source
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| 424. | The modulated signal \( c_{m}(t) \) can be written as
\[
\begin{ali... | 5:40 | | Counter-Strike: Source
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| 425. | If \( \mathrm{A}=(1,2,3), \mathrm{B}=(4), \mathrm{C}=(5) \), then verify that :
\[
\mathrm{A} \t... | 5:39 | | Counter-Strike: Source
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| 426. | दिये गये चित्र के लिये \( T_{A}, T_{B}, T_{C} \) की गणना कीजिये। (B... | 5:39 | | Counter-Strike: Source
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| 427. | α-ketoglutarate acid, an intermediary compound of Krebs' cycle is a
(a) 5 carbon compound
(b) 6 c... | 5:39 | | Counter-Strike: Source
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| 428. | Which of the following statements are correct?
I. The exaggerated response of the immune system t... | 5:38 | | Counter-Strike: Source
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| 429. | AC voltage V(t)=20sinωt of frequency 50 Hz is applied to a parallel plate c.... | 5:38 | | Counter-Strike: Source
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| 430. | Genes which codes for a pair of contrasting characters are
(a) recessive character
(b) dominant c... | 5:38 | | Counter-Strike: Source
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| 431. | Let \( A=\{1,2,3,4\} \), and let \( R=\{(2,2),(3,3),(4,4),(1,2)\} \) be a relation on \( A \). T... | 5:36 | | Counter-Strike: Source
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| 432. | Comprehension :
Covalent bond length gives the inter-nuclear distance
\( \mathrm{P} \) between t... | 5:36 | | Counter-Strike: Source
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| 433. | Match the column-I with column-II.
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{\( \be... | 5:35 | | Counter-Strike: Source
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| 434. | In an a.c. circuit containing ohmic \( E=E_{0} \sin \omega t \), then \( I=I_{0} \sin (\omega t+... | 5:35 | | Counter-Strike: Source
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| 435. | In an a.c. circuit containing ohmic \( E=E_{0} \sin \omega t \), then \( I=I_{0} \sin (\omega t+... | 5:35 | | Counter-Strike: Source
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| 436. | Match the column-I with column-II.
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{\( \be... | 5:35 | | Counter-Strike: Source
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| 437. | Figure (38-E5) shows a square loop of side \( 5 \mathrm{~cm} \) being moved towards right at a c... | 5:34 | Show | Counter-Strike: Source
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| 438. | Figure (38-E5) shows a square loop of side \( 5 \mathrm{~cm} \) being moved towards right at a c... | 5:34 | Show | Counter-Strike: Source
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| 439. | a. What do you understand by the term 'weight'?
b. How does it differ from mass? (Give any two po... | 5:34 | | Counter-Strike: Source
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| 440. | How has the author created humour in the poem, "The Tale of Custard the Dragon"?
Or
Write about t... | 5:34 | | Counter-Strike: Source
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| 441. | The average value of a.c. voltage \( E=E_{0} \sin \omega t \) over the time interval \( t=0 \) t... | 5:34 | | Counter-Strike: Source
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| 442. | The circum-radius of an equilateral triangle is x cm. What is the perimeter of the triangle in t... | 5:34 | | Counter-Strike: Source
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| 443. | Which one of the following, statements is incorrect about enzyme catalysis?
(a) Enzymes are mostl... | 5:33 | | Counter-Strike: Source
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| 444. | C-X bond is strongest in
(a) CH_3Cl
(b) CH_3Br
(c) CH_3 F
(d) CH_3I | 5:33 | | Counter-Strike: Source
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| 445. | Read the source given below and answer the Answer the following MCQs by choosing the most questio... | 5:33 | | Counter-Strike: Source
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| 446. | Given alongside is the velocity-time graph for a moving body :
Find: (i) Velocity of the body at ... | 5:33 | | Counter-Strike: Source
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| 447. | एक DNA टेम्पलेट और प्राइमर की संरचना
3' (P) - T G C G A A T T A G C G A A T - (P) \( 5^{\prime} ... | 5:33 | | Counter-Strike: Source
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| 448. | MATCH THE COLUMN
Match the column-I with column-II.
\begin{tabular}{|l|l|c|l|}
\hline \multicolu... | 5:32 | | Counter-Strike: Source
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| 449. | Which of the following is contingency?
(A) \( p \vee \sim p \)
(B) \( p \wedge \sim q \)
(C) \( ... | 5:32 | | Counter-Strike: Source
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| 450. | Entry of food into trachea is prevented by
(A) Epiglottis
(B) Bicuspid valve
(C) Sphincter of Od... | 5:30 | | Counter-Strike: Source
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| 451. | Treatment of ammonia with excess of ethyl iodide will yield
(a) diethylamine
(b) ethylamine
(c) t... | 5:30 | | Counter-Strike: Source
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| 452. | A geostationary satellite (having a time period that is the same as that of the Earth's rotation)... | 5:30 | | Counter-Strike: Source
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| 453. | In a set of the given reactions, acetic acid yielded a product C.
Product C would be
(a)
(b) CH_3... | 5:30 | | Counter-Strike: Source
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| 454. | If the ratio of the sum of first three terms of a GP to the sum of first six terms is 448: 455, t... | 5:29 | | Counter-Strike: Source
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| 455. | A straight wire current element is carrying current \( 100 \mathrm{~A} \), as shown in figure. T... | 5:28 | Show | Counter-Strike: Source
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| 456. | What happens to the force between two objects, if
a. mass of both the objects is tripled.
b. dist... | 5:27 | | Counter-Strike: Source
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| 457. | In the given figure, A B=B C and A D=E C. Show that A B E ≅ C B D. | 5:26 | Show | Counter-Strike: Source
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| 458. | यदि \( (p \wedge \sim r) \Rightarrow(q \vee r) \) असत्य हो, तो \( p \) है
(A) सत्य
(B) असत्य
(C)... | 5:26 | | Counter-Strike: Source
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| 459. | Construct a A B C in which B C=8 cm, ∠ B=45^∘ and ∠ C=60^∘. Construct another triangle similar t... | 5:26 | | Counter-Strike: Source
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| 460. | Acidity of phenol is due to
(a) hydrogen bonding
(b) phenolic group
(c) benzene ring
(d) resonanc... | 5:25 | | Counter-Strike: Source
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| 461. | The equivalent resistance between the points A and B is:
(A) 36/7Ω
(B) 10 Ω
(C) 85/7Ω
(D) none of... | 5:25 | | Counter-Strike: Source
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| 462. | In a A B C, it is given that ∠ A: ∠ B: ∠ C=3: 2: 1 and C D ⊥ A C.
Find ∠ E C D. | 5:25 | | Counter-Strike: Source
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| 463. | Two compounds benzyl alcohol and benzoic acid are formed from this compound, when this compound i... | 5:24 | | Counter-Strike: Source
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| 464. | Read the following sources and answer the questions that follow
Source A Informal Credit
Compared... | 5:24 | | Counter-Strike: Source
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| 465. | The Movement in the Towns: The movement started with middle-class participation in the cities. Th... | 5:23 | | Counter-Strike: Source
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| 466. | A metallic sphere cools from \( 50^{\circ} \mathrm{C} \) to \( 40^{... | 5:23 | | Counter-Strike: Source
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| 467. | Calculate \( T_{A}, T_{B}, T_{C} \) for the following diagram : (B is the mid point of rope) \( ... | 5:22 | | Counter-Strike: Source
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| 468. | Read the following statements about stem and identify them as true (T) and false (F).
I. Ascendi... | 5:21 | | Counter-Strike: Source
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| 469. | When an atom or an ion is missing from its normal lattice site, a lattice vacancy (Schottky defec... | 5:21 | | Counter-Strike: Source
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| 470. | When KMnO_4 solution is added to oxalic acid solution, the decolourisation is slow in the beginni... | 5:21 | | Counter-Strike: Source
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| 471. | 9 अंकों वाली ऐसी संख्यांक जिनके सभी अंक भिन्न हों, हैं:
(A) \( 10 ! \)
(B) \( 9 ! \)
(C) \( 9 \t... | 5:20 | | Counter-Strike: Source
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| 472. | \( (p \wedge \sim q) \wedge(\sim p \wedge q) \) is
(A) a tautology
(B) a contradiction
(C) tauto... | 5:19 | Vlog | Counter-Strike: Source
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| 473. | S_N 2 mechanism proceeds through intervention of :
(A) Carbonium ion
(B) Transition state
(C) Fre... | 5:19 | | Counter-Strike: Source
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| 474. | The area of an equilateral triangle is 81 √(3) cm^2. Its height is
(a) 9 √(3) cm
(b) 6 √(3) cm
(c... | 5:19 | | Counter-Strike: Source
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| 475. | Comprehension
We know that when a boat travels in water, its net velocity w.r.t. ground is the v... | 5:19 | | Counter-Strike: Source
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| 476. | Above reaction has maximum ratehen :
(A) Y=-I
(B) Y=-Br
(C) Y=-C l
(D) Y=-F | 5:19 | | Counter-Strike: Source
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| 477. | (C)
Compound (C) in above reaction is
(a) α-hydroxy acid
(b) α-amino acid
(c) α-amino alkanol
(d)... | 5:18 | | Counter-Strike: Source
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| 478. | A sample of gas at \( 35^{\circ} \mathrm{C} \) and 1 atmospheric pressure occupies a volume of \... | 5:18 | | Counter-Strike: Source
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| 479. | Refer to the given graph:
Which of the following sound waves is high-pitched but soft?
a.b. Q
c. ... | 5:18 | | Counter-Strike: Source
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| 480. | Work done in converting one gram of ice at \( -10^{\circ} \mathrm{C} \) into steam at \( 100^{\c... | 5:17 | | Counter-Strike: Source
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| 481. | A block of ice at \( 0^{\circ} \mathrm{C} \) is slowly heated and converted into steam at \( 100... | 5:17 | | Counter-Strike: Source
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| 482. | Which of the following are the roots of |γ|^2- |γ|-12=0 ?
(A) 4
(B) -4
(C) 3
(D) -3
(a) Both (A) ... | 5:17 | | Counter-Strike: Source
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| 483. | Comment on the \( \mathrm{C}-\mathrm{C} \) bond length for \( \math... | 5:17 | | Counter-Strike: Source
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| 484. | A car of mass 1 metric ton starts from rest and accelerates to a speed of 72 km / h in 20 second... | 5:17 | | Counter-Strike: Source
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| 485. | A ball of mass \( 1 \mathrm{~kg} \) moving with a velocity of \( 5 \mathrm{~m} / \mathrm{s} \) c... | 5:16 | | Counter-Strike: Source
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| 486. | A ball of mass \( 1 \mathrm{~kg} \) moving with a velocity of \( 5 \mathrm{~m} / \mathrm{s} \) c... | 5:16 | | Counter-Strike: Source
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| 487. | Assertion (A): The numerical values of \( P_{c}, V_{c}, T_{c} \) are \( \frac{a}{27 b^{2}}, 3 b ... | 5:15 | | Counter-Strike: Source
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| 488. | The author ends the story "The Bond of Love" with the rhetorical question: "But who can say now t... | 5:15 | | Counter-Strike: Source
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| 489. | Using trigonometric relation \( \sin A \sin B \)
\( =1 / 2[\cos (A-... | 5:15 | | Counter-Strike: Source
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| 490. | यदि \( \tan \theta+\tan 2 \theta+\sqrt{3} \tan \theta \tan 2 \theta=\sqrt{3} \) हो, तो
(A) \( \t... | 5:14 | | Counter-Strike: Source
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| 491. | (a) What happens when a concentrated solution of sodium chloride (brine) is electrolysed? Write t... | 5:14 | | Counter-Strike: Source
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| 492. | The mean of the data is 15 . If each observation is divided by 5 and 2 is added to each result, t... | 5:14 | | Counter-Strike: Source
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| 493. | For a first order homogeneous gaseous reaction, \( A \longrightarrow 2 B+C \)
then initial press... | 5:13 | | Counter-Strike: Source
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| 494. | The loss in weight of a solid when immersed in a liquid at \( 0^{\circ} \mathrm{C} \) is \( W_{0... | 5:13 | | Counter-Strike: Source
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| 495. | Read the following sources and answer the questions that follows.
Source A Golden Quadrilateral S... | 5:13 | | Counter-Strike: Source
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| 496. | Match the Column-I with Column-II.
(1) A-(r); B-(p); C-(q); D-(q)
(2) A-(t); B-(p); C-(q); D-(t)... | 5:13 | | Counter-Strike: Source
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| 497. | Important terms used in magnetism are: (vi) Magnetic permeability of free space \( \left(\mu_{0}... | 5:13 | | Counter-Strike: Source
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| 498. | The fraction of total volume occupied by the atoms present in a sim... | 5:13 | | Counter-Strike: Source
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| 499. | The loss in weight of a solid when immersed in a liquid at \( 0^{\circ} \mathrm{C} \) is \( W_{0... | 5:13 | | Counter-Strike: Source
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| 500. | The loss in weight of a solid when immersed in a liquid at \( 0^{\circ} \mathrm{C} \) is \( W_{0... | 5:13 | | Counter-Strike: Source
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