| 2024-02-06 | The vernier scale of a travelling microscope has 50 divisions which coincide with 49 main scale .... | 2:17 | 1 | |
|
| 2024-02-06 | If an particle of mass (M) splits into 3 equal daughter nuclei and (delta \( M \) ) is mass defe.... | 4:01 | 0 | |
|
| 2024-02-06 | A vector has magnitude equal that of a vector \( 3 \hat{\imath} 4 \hat{\jmath} \) and it acts al.... | 1:36 | 13 | |
|
| 2024-02-06 | Slope of graph between maximum kinetic energy of photo electrons and frequency of incident radia.... | 0:44 | 0 | |
|
| 2024-02-06 | \( f\left[C^{P} G^{-1 / 2} h^{1 / 2}\right]=[M] \) then find the value of \( P \)..... | 4:17 | 0 | |
|
| 2024-02-06 | Match the following\begin{tabular}{|c|c|c|c|}\hline \( \bar{A} \).... | 1:09 | 1 | |
|
| 2024-02-06 | Ice at temperature \( -10^{\circ} \mathrm{C} \) is converted to stream at \( 100^{\circ} \mathrm.... | 2:01 | 0 | |
|
| 2024-02-06 | An electron is revolving in \( n^{\text {th }} \) orbit of \( \mathrm{He}^{ } \)ions. It magneti.... | 3:35 | 5 | |
|
| 2024-02-06 | Process A and B representsA. \( \mathrm{A}: \mathrm{PV}^{1}= \) constant, \( \mathrm{B}: \mathrm.... | 1:42 | 0 | |
|
| 2024-02-06 | A point source is placed at origin. If its intensity at a distance of \( 2 \mathrm{~cm} \) from .... | 2:02 | 1 | |
|
| 2024-02-06 | Unpolarized light of intensity \( \mathrm{I}_{0} \) passes through two polarizers whose axis are.... | 3:09 | 6 | |
|
| 2024-02-06 | In the circuit shown if the potential drop in forward bias across and Ge diode are \( 0.7 \mathr.... | 5:00 | 1 | |
|
| 2024-02-06 | An electron revolves in a circle of radius \( r \) around an infinitely long uniformly charged w.... | 3:52 | 2 | |
|
| 2024-02-06 | A \( 100 \Omega \) resistance \( 200 \Omega \) resistance is connected in a series with \( 4 \ma.... | 5:27 | 0 | |
|
| 2024-02-06 | A \( 10 \mathrm{~N} \) force is applied on mass \( \mathrm{m}=1 \mathrm{~kg} \) in upward direct.... | 4:09 | 6 | |
|
| 2024-02-06 | If for a given planet, \( R_{P}=\frac{1}{3} R_{E} \), and \( M_{P}=\frac{1}{6} M_{E} \), then fi.... | 5:09 | 0 | |
|
| 2024-02-06 | The slope of graph between stopping potential \( \left(V_{0}\right) \) and frequency of incident.... | 3:19 | 0 | |
|
| 2024-02-06 | Find the value of \( T_{1} \) and \( T_{2} \) respectively in the given setup?.... | 4:30 | 0 | |
|
| 2024-02-06 | Two particles are projected from a tower \( 400 \mathrm{~m} \). and angles \( 45^{\circ} \) and .... | 4:04 | 0 | |
|
| 2024-02-06 | 1000 drops of surface energy \( E_{1} \) coalesce to from 1 bigger drop of surface energy \( E_{.... | 3:35 | 1 | |
|
| 2024-02-06 | Sl: There is a regular increase in chemical reactivity from group-1 to group-18.S2: Oxides of gr.... | 1:27 | 2 | |
|
| 2024-02-06 | Number of elements which give flame test from following: \( \mathrm{Sr}, \mathrm{Cu}, \mathrm{Co.... | 2:14 | 0 | |
|
| 2024-02-06 | In the given reactions A and B respectively are:\[\begin{array}{l}\mathrm{CrO}_{2} \mathrm{Cl}_{.... | 1:48 | 0 | |
|
| 2024-02-06 | What is the structure of \( \mathrm{Mn}_{2}(\mathrm{CO})_{10} \) ?A Two square pyramidal units j.... | 2:44 | 0 | |
|
| 2024-02-06 | Statement-l: \( \mathrm{H}_{2} \mathrm{Te} \) is more acidic than \( \mathrm{H}_{2} \mathrm{~S} .... | 1:08 | 1 | |
|
| 2024-02-06 | Arrange the following according to their decreasing oxidizing power \( \mathrm{BrO}_{4}^{-}, 1 \.... | 2:14 | 0 | |
|
| 2024-02-06 | Enthalpy of following reaction is given below:\[\begin{array}{ll}\mathrm{C}_{(\mathrm{s})} \frac.... | 3:44 | 0 | |
|
| 2024-02-06 | Electron is present in \( 5^{\text {th }} \) excited state of \( \mathrm{He}^{ } \)atom moves to.... | 2:21 | 1 | |
|
| 2024-02-06 | Which of the following has square pyramidal shape?.... | 1:24 | 3 | |
|
| 2024-02-06 | In which of the following aqueous solutions have minimum freezing point. \( \left\{\mathrm{K}_{\.... | 4:43 | 1 | |
|
| 2024-02-06 | Why \( \mathrm{KMnO}_{4} \) and \( \mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \) shows colour.... | 1:09 | 0 | |
|
| 2024-02-06 | Total species which undergoes disproportionation reaction \( \mathrm{H}_{2} \mathrm{O}_{2}, \mat.... | 2:54 | 1 | |
|
| 2024-02-06 | Rate of following \( 1^{\text {st }} \) order reaction at \( 30 \mathrm{~min} \) is:\[\mathrm{N}.... | 1:26 | 0 | |
|
| 2024-02-06 | An electron is moving in \( 3^{\text {rd }} \) orbit of ' \( \mathrm{H} \) ' atom, then orbit an.... | 1:05 | 1 | |
|
| 2024-02-06 | \[\text { 2-Chlorobutane } \mathrm{Cl}_{2} \xrightarrow{\text { hv }}\]Number of isomeric produc.... | 3:03 | 0 | |
|
| 2024-02-06 | Statement \( \mathrm{I} \) : Halogen attached to bulkier group undergoes \( \mathrm{S}_{\mathrm{.... | 1:56 | 2 | |
|
| 2024-02-06 | A solution containing \( n_{A} \) moles of \( A, n_{B} \) moles of \( B \) and \( n_{C} \) moles.... | 1:52 | 3 | |
|
| 2024-02-06 | If \( f(x)=\max \left\{\sin x, \cos x, \frac{1}{2}\right\} \), then the area of the region bound.... | 5:28 | 3 | |
|
| 2024-02-06 | (major).... | 1:24 | 1 | |
|
| 2024-02-06 | Identify the products.Products.... | 2:03 | 2 | |
|
| 2024-02-06 | If \( \frac{d y}{d x}=\frac{x y-2}{x-y} \), and \( y(0)=2 \), find \( y(2) \)..... | 6:15 | 6 | |
|
| 2024-02-06 | Identify A, B(A)(B).... | 1:13 | 1 | |
|
| 2024-02-06 | Values of \( \alpha \) for which \( \left|\begin{array}{ccc}1.... | 3:51 | 4 | |
|
| 2024-02-06 | Find out the correct order of stability for given carbocations.\[\left(\mathrm{CH}_{3}\right)_{3.... | 0:51 | 0 | |
|
| 2024-02-06 | Which reagent on reacting with phenol gives salicylaldehyde?(A) \( \mathrm{CO}_{2}, \mathrm{NaOH.... | 1:43 | 3 | |
|
| 2024-02-06 | IUPAC name of the compound(A) 2-MethylbutyneB 3-Methylbut-1-yneC 2-MethylbuteneD 3-Methylbutane.... | 0:36 | 0 | |
|
| 2024-02-06 | Correct IUPAC name of this compoundA 3-Amino propanenitrileB 3-Amino butanenitrile(C) 2-Amino-3-.... | 1:01 | 3 | |
|
| 2024-02-06 | Let \( f: R-\left\{-\frac{1}{2}\right\} \rightarrow R \) and \( g: R-\left\{-\frac{5}{2}\right\}.... | 3:25 | 2 | |
|
| 2024-02-06 | Let \( \left(x^{2}-4\right) d y=y(y-3) d x \) satisfying \( y(4)=\frac{3}{2} \) then \( y(10) \).... | 1:07 | 5 | |
|
| 2024-02-06 | If the mean of 15 observations are 12 and S.D is 3 , But upon Rechecking we found that observati.... | 6:00 | 5 | |
|
| 2024-02-06 | \[\begin{array}{l}\text { For } x \in(0,3) \\g(x)=3 f\left(\frac{x}{3}\right) f(3-x) \text { and.... | 1:57 | 2 | |
|
| 2024-02-06 | If \( a_{n}=\int_{0}^{\pi / 2} \frac{\sin ^{2} n x}{\sin x} d x \), then \( a_{2 / 2}-a_{1}, a_{.... | 3:45 | 0 | |
|
| 2024-02-06 | \( A \) is a \( 2 \times 2 \) matrix, \( I \) is \( 2 \times 2 \) identity matrix. \( |A-x I|=0 .... | 3:24 | 2 | |
|
| 2024-02-06 | If \( \frac{d y}{d x} x y=x^{3} y^{3}, y(0)=1 \), then \( y(7) \) equals.... | 4:31 | 2 | |
|
| 2024-02-06 | \( A \) is the area of region \( 0 \leq y \leq \min \left(2 x, 6 x-x^{2}\right) \), then find \(.... | 5:16 | 2 | |
|
| 2024-02-06 | There are four boxes \( A_{1}, A_{2}, A_{3} \) and \( A_{4} \). Box \( A_{i} \) has \( i \) card.... | 5:08 | 0 | |
|
| 2024-02-06 | If \( \alpha \) and \( \frac{1}{\frac{1}{e}} \) are two complex numbers which satisfy the equati.... | 7:33 | 0 | |
|
| 2024-02-06 | A circle cuts two perpendicular lines so that intercept on each of the line is of given,length.T.... | 2:20 | 5 | |
|
| 2024-02-06 | If \( \int \frac{\sin 2 x}{\sin 3 x \sin 5 x} d x=\frac{1}{\vec{p}} \log _{e}|\sin 3 x|-\frac{1}.... | 1:32 | 3 | |
|
| 2024-02-06 | The vertices of a triangle are \( A(1,2,2), B(2,1,2) \.... | 3:07 | 1 | |
|
| 2024-02-06 | Equation of tangent to circle \( (x-\alpha)^{2} (y-\beta)^{2}=50 \) is \( x y=0 \). find \( (\al.... | 1:52 | 1 | |
|
| 2024-02-06 | An urn contains 6 white and 9 black balls. Two successive draws of 4 balls are made without repl.... | 3:44 | 8 | |
|
| 2024-02-06 | The integral \( \int \frac{\left(x^{8}-x^{2}\right)}{\left(x^{12} 3 x^{6} 1\right) \tan ^{-1}\le.... | 3:11 | 3 | |
|
| 2024-02-06 | If \( 20^{\text {th }} \) term from the end of the progression 20. \( 19 \frac{1}{4}\left(18 \fr.... | 3:57 | 2 | |
|
| 2024-02-06 | If \( 2 \tan ^{2} \theta-5 \sec \theta=1 \) has exactly 7 solutions in \( \left[0, \frac{n \pi}{.... | 7:47 | 0 | |
|
| 2024-02-06 | Difference of subsets of 2 finite sets with \( (\mathrm{m}) \.... | 3:12 | 0 | |
|
| 2024-02-06 | An ellipse is passing through foci of hyperbola \( \frac{x^{2}}{16}-\frac{y^{2}}{9}=1 \) and pro.... | 5:06 | 3 | |
|
| 2024-02-06 | \( \lim _{x \rightarrow 0} \frac{3-a \sin x-b \cos x-\log _{e}(1 x)}{\left.3 \tan ^{2} x\right) .... | 4:20 | 1 | |
|
| 2024-02-06 | If \( \tan ^{-1} x \tan ^{-1} 2 x=\frac{\pi}{4} \), then find number of solutions..... | 3:15 | 0 | |
|
| 2024-02-06 | If \( \lim _{x \rightarrow \frac{1}{\sqrt{2}}} \frac{\sin \left(\cos ^{-1} x\right)-x}{1-\tan \l.... | 2:07 | 0 | |
|
| 2024-02-06 | What is the bond line structure of \( (\mathrm{OH}) \mathrm{CH}(\mathrm{CN})_{2} \).... | 2:08 | 4 | |
|
| 2024-02-06 | Coefficient of x2012 in (1 – x)2008 (1 + x + x2)2007.... | 3:07 | 3 | |
|
| 2024-02-06 | The final product of the reactions sequence.\[\mathrm{Ph}-\mathrm{CH}_{2}-\mathrm{CH}=\mathrm{CH.... | 4:45 | 1 | |
|
| 2024-02-06 | Consider the following sequence of reactions.\[\mathrm{X} \xrightarrow\left[\left(\text { (2) } .... | 2:45 | 2 | |
|
| 2024-02-06 | The technique used for purification of steam volatile water immiscible substance is:.... | 0:22 | 4 | |
|
| 2024-02-06 | The reagent which can be used to distinguish acetophenone from benzophenone is.... | 1:17 | 0 | |
|
| 2024-02-06 | How many compound(s) given below have chiral carbon?.... | 0:55 | 0 | |
|
| 2024-02-06 | Identify \( \mathrm{B} \) formed in this reaction sequence.\[\mathrm{Cl}-\left(\mathrm{CH}_{2}\r.... | 1:05 | 2 | |
|
| 2024-02-06 | Compare the stability of resonating structures..... | 0:57 | 3 | |
|
| 2024-02-06 | Which of the following will not give SN!A \( \mathrm{Ph}-\mathrm{CH}_{2}-\mathrm{Cl} \)(3) \( \m.... | 1:05 | 0 | |
|
| 2024-02-06 | Assertion: \( \mathrm{Ce}^{4 } \) have inert gas configuration. Reason: Convert to \( \mathrm{Ce.... | 4:19 | 1 | |
|
| 2024-02-06 | Products for the below reaction are:\[ \mathrm{HI} \xrightarrow{\text { Cold }} \text { Products.... | 2:57 | 0 | |
|
| 2024-02-06 | The Second Homologue of monocarboxylic acid is.... | 0:54 | 4 | |
|
| 2024-02-06 | Phenolic group can be identified by a positiveA Carbylamine testB Phthalic testC Lucas testD Tol.... | 1:50 | 4 | |
|
| 2024-02-06 | How many of following ions has/have noble gas configuration?\[\mathrm{Sr}^{2 }, \mathrm{Cs}^{ },.... | 3:03 | 29 | |
|
| 2024-02-06 | The volume of \( \mathrm{NaOH} \) in \( \mathrm{dm}^{3} \) of \( 3 \mathrm{M} \mathrm{NaOH} \) s.... | 4:32 | 1 | |
|
| 2024-02-06 | The value of magnetic moment for the complex is \( \left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right).... | 2:44 | 1 | |
|
| 2024-02-06 | Which of the following group has \( d^{10} \) configuration?A \( \mathrm{Cr}, \mathrm{Cd}, \math.... | 1:47 | 0 | |
|
| 2024-02-06 | A pendulum is given velocity such that it acceleration at mean and extreme position are same, th.... | 11:08 | 2 | |
|
| 2024-02-06 | If longest wavelength for Paschen Series in \( \mathrm{H} \)-atom is \( \alpha \). Find \( \alph.... | 4:31 | 1 | |
|
| 2024-02-06 | Identify from the following species in which \( d^{2} s p^{3} \) hybridization is shown by centr.... | 1:59 | 4 | |
|
| 2024-02-06 | The total number of non-polar molecule are\[\mathrm{H}_{2} \mathrm{O}, \mathrm{CO}_{2}, \mathrm{.... | 4:34 | 0 | |
|
| 2024-02-06 | For hydrogen electrode the reduction potential at \( \mathrm{pH}=3 \) is.... | 3:27 | 1 | |
|
| 2024-02-06 | Choose the incorrect pair from below pairs:A Haber process - IronB Polyethene - \( \mathrm{TiCl}.... | 1:21 | 4 | |
|
| 2024-02-06 | The time taken to complete \( 99.9 \% \) of a first order reaction is ' \( x \) ' times half lif.... | 3:00 | 1 | |
|
| 2024-02-06 | The threshold frequency of metal with work function \( 6.63 \mathrm{eV} \) is \( x \times 10^{14.... | 1:28 | 3 | |
|
| 2024-02-06 | When \( 9.3 \mathrm{~g} \) of Aniline is reacted with acetic anhydride, mass of acetanilide obta.... | 5:03 | 0 | |
|
| 2024-02-06 | Total translational kinetic energy in calorie of \( 1 \mathrm{~mol} \) of oxygen at \( 27^{\circ.... | 0:38 | 3 | |
|
| 2024-02-06 | Which of the following can not act as an oxidising agent?.... | 1:46 | 2 | |
|
| 2024-02-06 | Closed organ pipe of lengt \( 1.5 \mathrm{~m} \) and an open organ pipe of length \( 3.5 \mathrm.... | 3:16 | 0 | |
|
