| 2024-09-24 | What is the charge on spheres \\(S _1\\) and \\(S _2\\) after contact?.... | 0:00 | 110 | |
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| 2024-09-24 | Write the names of monomers of following polymer :\n.... | 0:00 | 3 | |
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| 2024-09-24 | In the following circuit, the output Y for all possible inputs A and B is expressed by the truth.... | 0:00 | 3 | |
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| 2024-09-24 | A current flows through a series combination of two copper wires of equal length but their radii.... | 0:00 | 34 | |
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| 2024-09-24 | Ethylene oxide when treated with Grignard reagent yields:.... | 0:00 | 3 | |
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| 2024-09-24 | Briefly describe how the current sensitivity of a moving coil galvanometer can be increased..... | 0:00 | 4 | |
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| 2024-09-24 | Find the angular momentum of an electron revolving in the second orbit in Bohr's hydrogen atom..... | 0:00 | 5 | |
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| 2024-09-24 | An inductor L=0.4H, a capacitor C=10μF and a resistor R=400Ω are connected in series t.... | 0:00 | 18 | | Counter-Strike: Source
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| 2024-09-24 | Define Gibbs Energy. Give its mathematical expression. What is Gibb‘s energy criteria of S.... | 0:00 | 2 | |
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| 2024-09-24 | Two circular loops A and B, each of radius \\(3 \\mathrm{~m}\\), are placed coaxially at a dista.... | 0:00 | 16 | |
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| 2024-09-24 | Events \\(A\\) and \\(B\\) are such that\\[P ( A )=\\frac{1}{2}, P ( B )=\\frac{7}{12} \\text { .... | 0:00 | 3 | |
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| 2024-09-24 | Consider the circuit shown in the figure. Find the effective resistance of the circuit and the c.... | 0:00 | 7 | |
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| 2024-09-24 | Which of the following graphs correctly represents the variation of a particle momentum with its.... | 0:00 | 7 | |
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| 2024-09-24 | Write two properties of manganin which make it a suitable material for making standard resistors.... | 0:00 | 1 | |
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| 2024-09-24 | (a) Write the reactions taking place at cathode and anode in the lead storage battery when the b.... | 0:00 | 4 | |
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| 2024-09-24 | Draw a labelled ray diagram to show image formation by a compound microscope and write the expre.... | 0:00 | 5 | |
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| 2024-09-24 | The number of geometrical isomers for PtNH32Cl2 is:.... | 0:00 | 1 | |
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| 2024-09-24 | In sky wave mode of propagation, why is the frequency range of transmitting signals restricted t.... | 0:00 | 2 | |
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| 2024-09-24 | Identify the semiconductor diode whose V-I characteristics are as shown.\n.... | 0:00 | 1 | |
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| 2024-09-24 | When the temperature of an n-type semiconductor is increased, then the 1.... | 0:00 | 6 | |
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| 2024-09-24 | The set representing the correct order of ionic radius is.... | 0:00 | 6 | |
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| 2024-09-24 | (a) What is amplitude modulation ? Draw a diagram showing an amplitude modulated wave obtained b.... | 0:00 | 7 | | Amplitude
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| 2024-09-24 | For a higher resolving power of a compound microscope, the wavelength of light used should be___.... | 0:00 | 0 | |
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| 2024-09-24 | (i) Write the truth tables of the logic gates marked P and Q in the given circuit.\n(ii) Write t.... | 0:00 | 4 | |
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| 2024-09-24 | A 0.5 m long solenoid of 10 turns /cm has area of cross-section 1 cm2. Calculate the v.... | 0:00 | 11 | |
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| 2024-09-24 | Arrange the following compounds in increasing order of their acidic strength :4-Methylphenol, Ph.... | 0:00 | 1 | |
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| 2024-09-24 | In the reactionCH3-CH=CH2→H2SO4B→H2OCB and C are respectively:.... | 0:00 | 0 | |
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| 2024-09-24 | Solve the differential equation :\\[x \\frac{d y}{d x}=y-x \\tan \\left(\\frac{y}{x}\\right)\\].... | 0:00 | 4 | |
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| 2024-09-24 | Write the cartesian equation of the line \\(\\mathrm{PQ}\\) passing through points \\(P(2,.... | 0:00 | 3 | |
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| 2024-09-24 | Show that the time period (T) of oscillations of a freely suspended magnetic dipole of magnetic .... | 0:00 | 11 | |
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| 2024-09-24 | Find:\\[\\int \\frac{\\sin ^3 x+\\cos ^3 x}{\\sin ^2 x \\cos ^2 x} d x\\].... | 0:00 | 1 | |
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| 2024-09-24 | Account for the following :Transition metals form large number of complex compounds..... | 0:00 | 5 | |
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| 2024-09-24 | Which of the following does/do not exhibit optical isomerism?.... | 0:00 | 3 | |
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| 2024-09-24 | Show that the operation \\(*\\) on \\(Q\\), the set of all rational numbers, defined as \\(a * b.... | 0:00 | 0 | |
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| 2024-09-24 | The figure shows a series LCR circuit connected to a variable frequency 230 V source.\.... | 0:00 | 16 | | Frequency
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| 2024-09-24 | X and Y are two points with position vectors 3a→+b→ and a→-3b&#.... | 0:00 | 0 | |
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| 2024-09-24 | The probability that A hits the target is \\(\\frac{1}{3}\\) and the probability that B hits it,.... | 0:00 | 1 | |
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| 2024-09-24 | Carry out the following conversions :\nAniline to Phenol.... | 0:00 | 0 | |
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| 2024-09-24 | Among the following complexes the one which shows zero crystal field stabilization energy (CFSE).... | 0:00 | 7 | |
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| 2024-09-24 | Find the solution of the differential equation :\\[\\left(e^x+e^{-x}\\right) \\frac{d y}{d x}=\\.... | 0:00 | 0 | |
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| 2024-09-24 | Show that the height of the cylinder of maximum volume that can be inscribed in a sphere of radi.... | 0:00 | 9 | |
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| 2024-09-24 | Form the differential equation representing the family of curves y=Ax+5, by eliminating the arbi.... | 0:00 | 5 | |
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| 2024-09-24 | Three persons \\(A , B\\) and \\(C\\) apply for a job of manager in a private company. Chances o.... | 0:00 | 1 | |
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| 2024-09-24 | Assertion: Benzoic acid does not give Friedel-Crafts reaction.Reason : The carboxyl group is dea.... | 0:00 | 1 | |
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| 2024-09-24 | Two identical coils carrying equal currents are held concentric with their planes perpendicular .... | 0:00 | 43 | |
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| 2024-09-24 | Write any two characteristics of an electromagnetic wave. Why are microwaves used in radar syste.... | 0:00 | 0 | |
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| 2024-09-24 | If \\(P ( A )=0.6, P ( B )=0.5\\) and \\(P ( B \\mid A )=0.4\\), find \\(P ( A \\cup B )\\) and .... | 0:00 | 2 | |
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| 2024-09-24 | The products A and B in the following reaction sequence are:
.... | 0:00 | 3 | |
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| 2024-09-24 | Find the vector equation of the line which passes through the point \\((3,4,5)\\) and is paralle.... | 0:00 | 2 | |
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| 2024-09-24 | Evaluate:\\[\\int_0^{\\pi / 4} \\frac{d x}{1+\\tan x}\\].... | 0:00 | 2 | |
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| 2024-09-24 | Write the genotypes of the individuals ' \\(\\mathrm{C}\\) ', ' \\(\\mathrm{D}\\) ' and ' \\(\\m.... | 0:00 | 2 | |
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| 2024-09-24 | The lens maker's formula is useful to design lenses of desired focal lengths using surfaces of s.... | 0:00 | 1 | |
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| 2024-09-24 | An ac circuit consists of a series combination of circuit elements X and Y. The current is ahead.... | 0:00 | 1 | |
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| 2024-09-24 | Let \\(A\\) and \\(B\\) be two events such that \\(P(A)=\\frac{5}{8}, P(B)=\\frac{1}{2}\\).... | 0:00 | 1 | |
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| 2024-09-24 | How does an oscillating charge radiate an electromagnetic wave ? Give the relation between the f.... | 0:00 | 3 | |
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| 2024-09-24 | If a line makes angles \\(90^{\\circ}, 135^{\\circ}, 45^{\\circ}\\) with the \\(x, y\\) and \\(z.... | 0:00 | 2 | |
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| 2024-09-24 | Write reasons for the following :\nAmines behave as nucleophiles..... | 0:00 | 1 | |
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| 2024-09-24 | The most common product made by certain bacteria having a great impact on human health is :.... | 0:00 | 1 | |
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| 2024-09-24 | An equilateral glass prism has a refractive index 1.6 in air. Calculate the angle of minimum dev.... | 0:00 | 10 | |
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| 2024-09-24 | Define amplitude modulation in communication system..... | 0:00 | 0 | |
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| 2024-09-24 | Define the following terms with an example :\n(I) Ambidentate ligand\n(II) Chelate effect.... | 0:00 | 4 | |
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| 2024-09-24 | Express \\(A=\\left[\\begin{array}{ll}4 & -3 \\\\ 2 & -1\\end{array}\\right]\\) as a sum.... | 0:00 | 2 | |
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| 2024-09-24 | If the distance of the point \\((1,1,1)\\) from the plane \\(x-y+z+\\lambda=0\\) is \\(\\frac{5}.... | 0:00 | 1 | |
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| 2024-09-24 | Photoelectrons are emitted from a metal surface when illuminated with UV light of wavelength \\(.... | 0:00 | 7 | |
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| 2024-09-24 | In a zero-order reaction for every 10°C rise of temperature, the rate is doubled. If t.... | 0:00 | 0 | |
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| 2024-09-24 | Define the term “threshold frequency”, in the context of photoelectric emission..... | 0:00 | 2 | |
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| 2024-09-24 | Using integration, find the area of the region bounded by the parabola y2 = 4x and the circle 4x.... | 0:00 | 2 | |
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| 2024-09-24 | State two conditions for two light sources to be coherent..... | 0:00 | 2 | |
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| 2024-09-24 | a) Draw the structural formulae of the following compound: Ethoxypropane\nb) Which is suspect.... | 0:00 | 12 | |
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| 2024-09-24 | Find the general solution of the following differential equation :\\[\\left(4+y^2\\right)(3+\\lo.... | 0:00 | 0 | |
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| 2024-09-24 | Draw energy band diagrams of n-type and p-type semiconductors at temperature \\(T >0 K\\), de.... | 0:00 | 0 | |
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| 2024-09-24 | The hypothetical complex chloro diaquatriammine cobalt (III) chloride can be represented as:.... | 0:00 | 3 | |
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| 2024-09-24 | Draw a labelled diagram of cyclotron. Explain its working principle. Show that cyclotron frequen.... | 0:00 | 1 | |
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| 2024-09-24 | Find the equation of the plane through the intersection of the planes \\(x + y + z =1\\) and \\(.... | 0:00 | 1 | |
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| 2024-09-24 | A ray of light passes through an equilateral triangular prism and suffers minimum deviation of 3.... | 0:00 | 2 | |
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| 2024-09-24 | The two adjacent sides of a parallelogram are represented by vectors \\(2 \\hat{i}-4 \\hat{j}+\\.... | 0:00 | 6 | |
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| 2024-09-24 | Two balls are drawn at random from a bag containing 2 red balls and 3 blue balls, without .... | 0:00 | 5 | |
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| 2024-09-24 | An electron is accelerated from rest through a potential difference of \\(100 \\mathrm{~V}\\). F.... | 0:00 | 4 | |
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| 2024-09-24 | From the four successive transition elements (Cr,Mn,Feand Co), the stability of +2 oxidation sta.... | 0:00 | 5 | |
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| 2024-09-24 | Draw the circuit arrangement for studying the V-I characteristics of a p-n junction diode in rev.... | 0:00 | 4 | |
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| 2024-09-24 | Show that the lines \\(\\frac{x+1}{3}=\\frac{y+3}{5}=\\frac{z+5}{7}\\) and \\(\\frac{x-2}{1}=\\f.... | 0:00 | 4 | |
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| 2024-09-24 | How is the forward biasing different from the reverse biasing in a p-n junction diode? Name one .... | 0:00 | 1 | |
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| 2024-09-24 | Briefly explain the two processes involved in the formation of a p-n junction..... | 0:00 | 6 | |
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| 2024-09-24 | How many ions are produced from the complex \\(\\left[\\mathrm{Co}\\left(\\mathrm{NH}_3\\right)_.... | 0:00 | 1 | |
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| 2024-09-24 | A photosensitive surface is illuminated with a beam of (i) yellow light, and (ii) red ligh.... | 0:00 | 1 | |
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| 2024-09-24 | Method by which Aniline cannot be prepared is:.... | 0:00 | 1 | |
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| 2024-09-24 | The figure shows a network of five capacitors connected to a 100 V supply. Calculate the to.... | 0:00 | 2 | |
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| 2024-09-24 | Integrate :\\(\\frac{ e ^{ x }}{\\sqrt{5-4 e ^{ x }- e ^{2 x }}}\\) with respect to \\(x\\)..... | 0:00 | 1 | |
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| 2024-09-24 | Unpolarised light of intensity Io is incident on two crossed polaroids. The intensity of light t.... | 0:00 | 2 | | Intensity
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| 2024-09-24 | Let a→=i^+2j^-3k^ and b→=3i^-j^+2k^ be two vectors. Show that the vec.... | 0:00 | 1 | |
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| 2024-09-24 | Name a transition element in 3d series\n(I) which does not exhibit variable oxidation states, an.... | 0:00 | 2 | |
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| 2024-09-24 | Briefly explain the generation and the separation of electrons and holes in a solar cell. Write .... | 0:00 | 0 | |
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| 2024-09-24 | Which one of the following reaction sequence is incorrect method to prepare phenol? .... | 0:00 | 6 | |
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| 2024-09-24 | (a) When a parallel plate capacitor is connected across a dc battery, explain briefly how the ca.... | 0:00 | 10 | |
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| 2024-09-24 | Find the area of the region bounded by curve \\(4 x^2=y\\) and the line \\(y=8 x+12\\), using in.... | 0:00 | 2 | |
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| 2024-09-24 | A cell of emf (E) and internal resistance r is connected across a variable external resistance R.... | 0:00 | 4 | |
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| 2024-09-24 | If \\(\\vec{a}, \\vec{b}\\) and \\(\\vec{c}\\) are mutually perpendicular vectors of equal magni.... | 0:00 | 8 | |
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| 2024-09-24 | Convert the following :Propan-1-ol to 2-Bromopropanoic acid.... | 0:00 | 1 | |
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| 2024-09-24 | (a) Why is an intrinsic semiconductor deliberately converted into an extrinsic semiconductor by .... | 0:00 | 1 | |
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| 2024-09-24 | Which of the following is least likely to behave as Lewis base?.... | 0:00 | 2 | |
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