PW Solutions

PW Solutions

Views:
6,907,971
Subscribers:
445,000
Videos:
422,179
Duration:
970:23:24:44

PW Solutions is a YouTube content creator with around 445 thousand subscribers, with his content totaling more than 6.91 million views views across at least 422.18 thousand videos.

Created on ● Channel Link: https://www.youtube.com/channel/UCrgyLs7vuu1lyy963Ycd-6A





Top 100 Most Controversial Videos by PW Solutions


Video TitleRatingCategoryGame
1.The angular frequency of alternating current in a LCR circuit is 100rad/s. The components connec....0
2.An organic compound (A) contains nitrogen and chlorine. It dissolves readily in water to give a ....0
3.Consider the above reaction, the product ' X " and ' Y ' respectively are:....0
4.The major product formed in the following reaction, is ....0
5.→H2O'A′....0
6.→(ii) H3O+](i) DiBAL-H, Toluene, -78°C" P"   (Major Product)&n....0
7.The area enclosed by the curves y2+4x=4 and y-2x=2 is:....0
8.The variation of the rate of an enzyme catalyzed reaction with substrate concentration is correc....0
9.The major product of the following reaction is ....0
10.Given below are two statements, one is labelled as Assertion (A) and other is labelled as Reason....0
11.Let a function \(f: R \rightarrow R\) be defined as:\[f(x)=\left\{\begin{array}{lll}\int_0^x(5-|....0
12.The major products A and B formed in the following reaction sequence are:  ....0
13.At \(298.2 K\) the relationship between enthalpy of bond dissociation ( in \(kJ mol ^{-1}\) ) fo....0Let's Play
14.For a gas \(C_P-C_V=R\) in a state \(P\) and \(C_p-C_V=1.10 R\) in a state \(Q, T_p\) and \(T_Q\....0
15.Let the tangent to the curve \(x^2+2 x-4 y+9=0\) at the point \(P(1,3)\) on it meet the \(y\)-ax....0
16.The value of the integral ∫1/22tan-1xxdx is equal to....0
17.If the area of the region S=(x,y):2y-y2≤x2≤2y,x≥y is equal to n+2n+1-πn-1....0
18.Let \(A=\left[\begin{array}{cc}\frac{1}{\sqrt{10}} & \frac{3}{\sqrt{10}} \\ \frac{-3}{\sqrt{....0
19.A smooth wire of length \(2 \pi r\) is bent into a circle and kept in a vertical plane. A bead c....0
20.Let \(\omega=z \bar{z}+k_1 z+k_2 i z+\lambda(1+i), k_1, k_2 \in R . \operatorname{Let} \operator....0
21.Let [t] denote the greatest integer ≤t. Then I=2π∫π/65π/6(8....0
22.Let \(A\) be a \(3 \times 3\) matrix with \(\operatorname{det}(A)=4\). Let \(R_i\) denote the \(....0
23.The area of the regionA=(x,y):|cosx-sinx|≤y≤sinx,0≤x≤π2....0
24.Which of the following is structure of a separating funnel?....0
25.The following metal ion activates many enzymes, participates in the oxidation of glucose to prod....0
26.Let 5 digit numbers be constructed using the digits \(0,2,3,4,7,9\) with repetition allowed, and....0
27.cos-1(cos(-5))+sin-1(sin(6))-tan-1(tan(12)) is equal to: (The inverse trigonometric functio....0
28.If \(A=\frac{1}{5 ! 6 ! 7 !}\left[\begin{array}{lll}5 ! & 6 ! & 7 ! \\ 6 ! & 7 ! &am....0
29.Which one of the following chemicals is responsible for the production of \(HCI\) in the stomach....0
30.An inorganic compound ' \(X\) ' on treatment with concentrated \(H _2 SO _4\) produces brown fum....0
31.Increasing order of stability of the resonance structure is: (A) (B) (C) (D) ....0
32.An annular disk of mass \(M\), inner radius \(a\) and outer radius \(b\) is placed on a horizont....0
33.If α>β>0 are the roots of the equation ax2+bx+1=0, and limx→1a1-cosx2....0Let's Play
34.Let \(D_k=\left|\begin{array}{ccc}1 & 2 k & 2 k-1 \\ n & n^2+n+2 & n^2 \\ n &amp....0
35.For m,n>0, let α(m,n)=∫02tm(1+3t)ndt. If 11α(10,6)+18α(11,5)=p(14)....0Let's Play
36.A wide slab consisting of two media of refractive indices \(n_1\) and \(n_2\) is placed in air a....0
37.If \(\frac{6}{3^{12}}+\frac{10}{3^{11}}+\frac{20}{3^{10}}+\frac{40}{3^9}+\ldots+\frac{10240}{3}=....0
38.A thin circular coin of mass \(5 \mathrm{gm}\) and radius \(4 / 3 \mathrm{~cm}\) is initially in....0
39.Number of 4-digit numbers that are less than or equal to 2800 and either divisible by 3 or by 11....0
40.Two infinite planes each with uniform surface charge density \(+\sigma\) are kept in such a way ....0
41.The major product in the following conversion is  ....0
42.The number of statement's, which are correct with respect to the compression of carbon dioxide f....0
43.Two dice \(A\) and \(B\) are rolled, Let the numbers obtained on \(A\) and \(B\) be \(\alpha\) a....0Let's Play
44.Let the line \(L\) pass through the point \((0,1,2)\), intersect the line \(\frac{x-1}{2}=\frac{....0
45.The number of real roots of the equation  \(e^{4 x}+e^{3 x}-4 e^{2 x}+e^x+1=0 \) is equal t....0
46.Let \(P_1=I=\left[\begin{array}{lll}1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1\....0
47.Suppose you have taken a dilute solution of oleic acid in such a way that its concentration beco....0
48.Enthalpies of formation of \(CCl _4\left( g , H _2 O ( g ), CO _2( g )\right.\) and \(HCl ( g )\....0Let's Play
49.The number of incorrect statement/s from the following is/are(a) Water vapours are adsorbed by a....0
50.If \(m\) and \(n\) respectively are the numbers of positive and negative value of \(\theta\) in ....0
51.Measuring Zeta potential is useful in determining which property of colloidal solution?....0
52.Which one of the following pairs of isomers is an example of metamerism?....0
53.A uniform conducting wire of length \(12a\) and resistance ' \(R\) ' is wound up as a current ca....0
54.If \(f: R \rightarrow R\) be a continuous function satisfying \(\int_0^{\pi / 2} f(\sin 2 x) \cd....0
55.Let \(\frac{\sin A}{\sin B}=\frac{\sin (A-C)}{\sin (C-B)}\), where \(A, B, C\) are angles of a t....0Counter-Strike: Source
56.The area of the bounded region in the first quadrant (x,y): xy≤8,1≤y≤x2&n....0
57.The noble gas that does not occur in the atmosphere is:....0
58.A thin convex lens is made of two materials with refractive indices \(n_1\) and \(n_2\), as show....0Show
59.Which of the following compounds shows geometrical isomerism?....0Show
60.The value of ∫-π2π21+sin2x1+πsinxdx is:....0
61.Consider the line \(L\) given by the equation\(\frac{x-3}{2}=\frac{y-1}{1}=\frac{z-2}{1}\). Let ....0
62.A hyperbola having the transverse axis of length \(\sqrt{2}\) has the same foci as that of the e....0
63.Let \(P_1\) be the plane \(3 x-y-7 z=11\) and \(P_2\) be the plane passing through the points \(....0
64.Let the mirror image of the point \((a, b, c)\) with respect to the plane \(3 x-4 y+12 z+19=0\) ....0
65.Identify the correct output signal Y in the given combination of gates (as shown) for the given ....0Show
66.Let \(A\) be a \(3 \times 3\) real matrix. If \(\operatorname{det}\left(2 \operatorname{adj}(2 \....0
67.The value of cos210°-cos10° cos50°+ cos250° is....0
68.Consider \(M\) with \(r=\frac{\left(2^{199}-1\right) \sqrt{2}}{2^{190}}\). The number of all tho....0
69.Let g(t)=∫-π/2π/2cosπ4t+f(x)dx, where f(x)=logex+x2+1,x∈R. Then which one of t....0Vlog
70.If \(\vec{a} \cdot \vec{b}=1, \vec{b} \cdot \vec{c}=2, \vec{c} \cdot \vec{a}=3\), then the value....0
71.Given below are two statements. Statement-I: \(O _2, Cu ^{2+}\), and \(Fe ^{3+}\) are weakly att....0
72. Let \(f(x)=\int \frac{2 x}{\left(x^2+1\right)\left(x^2+3\right)} d x\).If f(3)=12loge5-log....0Vlog
73.Let \(S=\left\{\theta \in(0,2 \pi): 7 \cos ^2 \theta-3 \sin ^2 \theta-2 \cos ^2 2 \theta=2\right....0
74.The number of triplets \((x, y, z)\). where \(x, y, z\) are distinct non negative integers satis....0
75.Let \(M=\left(a_{i j}\right), i, j \in\{1,2,3\}\) be the \(3 \times 3\) matrix such that \(a_{i ....0
76.Let \(\vec{a}=\alpha \hat{i}+\hat{j}+\beta \hat{k}\) and \(\vec{b}=3 \hat{i}+5 \hat{j}+4 \hat{k}....0Let's Play
77.The point \(P(a, b)\) undergoes the following three transformations successively:(A) reflection ....0
78.o-Phenylenediamine → Major Product HNO2 ' X ' is....0
79.Let the sum of the coefficients of the first three terms in the expansion of x-3x2n,x≠0,n&isi....0
80.Quantitative Aptitude | Arithmetic | Mixture and Alligation | Mixture and Alligation | Question ....0
81.Let y = y(x) be the solution of the differential equation  dydx=(y+1)(y+1)ex2/2-x,0<x&lt....0
82.Let \(S\) be the set of all the natural numbers, for which the line \(\frac{x}{a}+\frac{y}{b}=2\....0
83.Let \(f:(0,1) \rightarrow R\) be the functions defined as \(f(x)=\sqrt{n}\) if \(x \in\left[\fra....0
84.The first ionization enthalpies of \(\mathrm{Be}, \mathrm{B}, \mathrm{N}\) and \(\mathrm{O}\) fo....0Let's Play
85.The equation \(\arg \left(\frac{z-1}{z+1}\right)=\frac{\pi}{4}\) represents a circle with:....0
86. In the above reaction, the structural formula of (A),(X) and (Y) respectively are:....0
87.If the letters of the word MATHS are permuted and all possible words so formed are arranged as i....0
88.Let \(z=a+i b, b \neq 0\) be complex numbers satisfying \(z^2=\bar{z} \cdot 2^{1-|z|}\). Then th....0
89.If \(I_{m, n}=\int_0^1 x^{m-1}(1-x)^{n-1} d x\), for \(m, n \geq 1\), and \(\int_0^1 \frac{x^{m-....0
90.If the angular velocity of earth's spin is increased such that the bodies at the equator start f....0
91.The value of the definite integral ∫π/245π/24dx1+tan2x3....0
92.If  P11+2.P22+3·P33+…..+15·P1515=Prq-s,0≤s≤1, then Cr-sq+s is eq....0
93.Verbal Ability & Reading Comprehension | Critical Reasoning | Conclusion | Conclusion | Concept ....0
94.Let \(k\) and \(m\) be positive real numbers such that the function \(f(x)=\left\{\begin{array}{....0
95.Apersonforgetshis4-digitATMpincode. Butheremembers that in the code all the digits are different....0
96.What will be the major product of following sequence of reactions?\(\mathrm{n}-\mathrm{Bu}-\equi....0
97.Let \(B=\left[\begin{array}{lll}1 & 3 & \alpha \\ 1 & 2 & 3 \\ \alpha & \alp....0Let's Play
98.If the standard electrode potential for a cell is \(2 \mathrm{~V}\) at 300 \(\mathrm{K}\), the e....0
99.Which of the following ketone will NOT give enamine on treatment with secondary amines? [where t....0
100.Let \(X=\left[\begin{array}{lll}0 & 1 & 0 \\ 0 & 0 & 1 \\ 0 & 0 & 0\end{....0