| 2024-09-24 | An HIV patient normally doesn't die of 'AIDS', but death is caused due to many other infections..... | 0:00 | 3 | |
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| 2024-09-24 | The IUPAC name of the compound having the formula CH≡C-CH=CH2 is:.... | 0:00 | 6 | |
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| 2024-09-24 | Which of the following is electron-deficient?.... | 0:00 | 4 | |
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| 2024-09-24 | An organic compound ' X ' having molecular formula C5H10O yields phenyl hydrazone and .... | 0:00 | 5 | |
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| 2024-09-24 | Give reasons for the following :\nZinc has lowest enthalpy of atomization..... | 0:00 | 3 | |
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| 2024-09-24 | Which one of the following statements is incorrect related to Molecular Orbital Theory?.... | 0:00 | 9 | |
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| 2024-09-24 | Given below is a list of steps Meselson and Stahl carried out in their experiment to prove that .... | 0:00 | 5 | |
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| 2024-09-24 | An ion has 18 electrons in the outermost shell, it is:.... | 0:00 | 3 | |
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| 2024-09-24 | Account for the following:(a). Ti(IV) is more stable than the Ti (II) or Ti(III).(b). In case of.... | 0:00 | 0 | |
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| 2024-09-24 | The major product formed in dehydrohalogenation reaction of 2-Bromo pentane is Pent-2-ene. This .... | 0:00 | 3 | |
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| 2024-09-24 | Development of recombinant DNA technology has opened gates to many breakthroughs in the fields o.... | 0:00 | 4 | |
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| 2024-09-24 | If \\(\\sqrt{1-x^2}+\\sqrt{1-y^2}=a(x-y),|x|<1,|y|<1\\), show that \\(\\frac{d y}{d x}=\\s.... | 0:00 | 0 | |
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| 2024-09-24 | The human body does not produce:.... | 0:00 | 3 | |
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| 2024-09-24 | Given below are two statements:Statement I: The value of wave function, \(\Psi\) depends upon th.... | 0:00 | 7 | |
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| 2024-09-24 | →N⊕O2P
The product \([ P ]\) is.... | 0:00 | 1 | |
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| 2024-09-24 | Some meta-directing substituents in aromatic substitution are given. Which one is most deactivat.... | 0:00 | 3 | |
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| 2024-09-24 | two statements are given - one labelled as Assertion (A) and the other labelled as Reason (R). S.... | 0:00 | 3 | |
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| 2024-09-24 | Find the co-ordinates of the point, where the line \\(\\frac{x+2}{1}=\\frac{y-5}{3}=\\frac{z+1}{.... | 0:00 | 1 | |
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| 2024-09-24 | Correct increasing order for the wavelengths of absorption in the visible region for the complex.... | 0:00 | 3 | |
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| 2024-09-24 | In which of the following molecules, all atoms are coplanar?.... | 0:00 | 10 | |
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| 2024-09-24 | Floral formula is that of.... | 0:00 | 10 | |
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| 2024-09-24 | Which of the following is correct with respect to – I effect of the substituents? (R = alk.... | 0:00 | 1 | |
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| 2024-09-24 | In DNA, the complimentary bases are:.... | 0:00 | 2 | |
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| 2024-09-24 | (a) Using the necessary ray diagram, derive the mirror formula for a concave mirror.\n(b) In the.... | 0:00 | 2 | |
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| 2024-09-24 | The correct order of the stoichiometries of AgCl formed when AgNO3 in excess is treated wit.... | 0:00 | 3 | |
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| 2024-09-24 | In the circuit shown, if a conducting wire is connected between points A and B, the current in t.... | 0:00 | 10 | |
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| 2024-09-24 | Consider two conducting wires \\(\\mathrm{A}\\) and \\(\\mathrm{B}\\) of the same diameter but m.... | 0:00 | 27 | |
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| 2024-09-24 | Which one of the following pairs is iso-structural (i.e., having the same shape and hybridizatio.... | 0:00 | 0 | |
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| 2024-09-24 | Which of the following reactions is a part of the large scale industrial preparation of nitric a.... | 0:00 | 3 | |
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| 2024-09-24 | Arrange following in increasing order of property mention in brackets:\n(i) CH3COOH, HCOOH,.... | 0:00 | 2 | |
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| 2024-09-24 | Kohlrausch's law states that at:.... | 0:00 | 1 | |
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| 2024-09-24 | The mean free path of molecules of a gas, (radius r) is inversely proportional to:.... | 0:00 | 2 | |
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| 2024-09-24 | Obtain an expression for self-inductance of a long solenoid of length \\(\\mathrm{L}\\) and cros.... | 0:00 | 6 | |
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| 2024-09-24 | A compound on analysis was found to contain C = 34.6 %, H = 3.85 %, and O = 61.55 %. Calculate i.... | 0:00 | 8 | |
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| 2024-09-24 | An organic compound ' A ' on treatment with NH3 gives ' B ' which on heating gives ' C ' wh.... | 0:00 | 1 | |
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| 2024-09-24 | If an operation \\(*\\) on the set of integers \\(Z\\) is defined by \\(a * b =2 a ^2+ b\\), the.... | 0:00 | 0 | |
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| 2024-09-24 | Standard free energies of formation (in kJ mol-1) at 298 K are –237.2, –394.4 and &n.... | 0:00 | 6 | |
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| 2024-09-24 | The molar conductivity of 0.025 mol L-1methanoic acid is 46.1 Scm2mol-1. Calculat.... | 0:00 | 10 | |
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| 2024-09-24 | The figure shows the variation of induced emf as a function of rate of change of current for two.... | 0:00 | 8 | |
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| 2024-09-24 | In the following questions, a statement of assertion is followed by a statement of reason. Mark .... | 0:00 | 3 | |
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| 2024-09-24 | The major organic product formed from the following reaction:
.... | 0:00 | 2 | |
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| 2024-09-24 | An alternating voltage (in volt) given by V=2002sin100t is connected to 1μF capacitor throu.... | 0:00 | 0 | |
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| 2024-09-24 | Which of the following elements has maximum electron affinity?.... | 0:00 | 5 | |
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| 2024-09-24 | A 5% solution of Na2SO4∙ 10H2O (molecular weight = 322) is isotonic with 2% solution of non-elec.... | 0:00 | 10 | |
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| 2024-09-24 | A capacitor (C) and resistor (R) are connected in series with an ac source of voltage of frequen.... | 0:00 | 10 | | Counter-Strike: Source
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| 2024-09-24 | A substance C4H10O on oxidation a yields compound, C4H8O which gives an oxime and a positiv.... | 0:00 | 6 | |
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| 2024-09-24 | Find out the solubility of Ni(OH)2 in 0.1MNaOH. Given that the ionic product of Ni(OH).... | 0:00 | 3 | |
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| 2024-09-24 | Question consists of two statements, Assertion (A) and Reason (R). Answer these questions select.... | 0:00 | 8 | |
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| 2024-09-24 | Trichloroacetaldehyde, CCl3CHO reacts with chlorobenzene in presence of sulphuric acid prod.... | 0:00 | 7 | |
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| 2024-09-24 | Which of the following has the greatest electron affinity?.... | 0:00 | 0 | |
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| 2024-09-24 | A small flat search coil of area 5 cm2 with 140 closely wound turns is placed between the p.... | 0:00 | 6 | |
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| 2024-09-24 | In an LPP, the linear function which has to be maximised or minimised is called a linear _______.... | 0:00 | 0 | |
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| 2024-09-24 | Which one of the following plots represents the variation of gravitational field on a particle w.... | 0:00 | 10 | |
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| 2024-09-24 | (a) Explain the process of the development of a male gametophyte in an angiosperm.(b) Why is it .... | 0:00 | 1 | |
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| 2024-09-24 | Three forces acting on a body are shown in the figure. To have the resultant force only along th.... | 0:00 | 4 | |
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| 2024-09-24 | Which of the following statement is correct? Dielectric constant of H2O2.... | 0:00 | 2 | |
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| 2024-09-24 | A metal sphere is kept on an insulating stand. A negatively charged rod is brought near it, then.... | 0:00 | 2 | |
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| 2024-09-24 | Match the coordination number and type of hybridisation with distribution of hybrid orbitals in .... | 0:00 | 3 | |
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| 2024-09-24 | The Ka X-ray emission line of tungsten occurs at λ= 0.021nm. The energy difference bet.... | 0:00 | 7 | |
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| 2024-09-24 | The angular velocity and the amplitude of a simple pendulum is ω and a respectively. At a d.... | 0:00 | 5 | |
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| 2024-09-24 | A dietician wishes to mix two types of food in such a way that the vitamin contents of the mixtu.... | 0:00 | 5 | |
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| 2024-09-24 | A line passes through the point with position vector \\(2 \\hat{i}-\\hat{j}+4 \\hat{k}\\) and is.... | 0:00 | 6 | |
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| 2024-09-24 | Hybridisation of NiNH362+ and ZnNH362+ are:.... | 0:00 | 2 | |
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| 2024-09-24 | If \\(\\vec{a}\\) and \\(\\vec{b}\\) are two vectors such that \\(|\\vec{a}+\\vec{b}|=|\\vec{b}|.... | 0:00 | 13 | |
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| 2024-09-24 | A fixed thermally conducting cylinder has a radius R and height L0. The cylinder is open at its .... | 0:00 | 35 | |
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| 2024-09-24 | List five reasons to explain why Morgan chose to work with fruit flies, Drosophila melanogaster..... | 0:00 | 2 | |
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| 2024-09-24 | A company manufactures two types of novelty souvenirs made of plywood. Souvenirs of type A requi.... | 0:00 | 0 | |
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| 2024-09-24 | Which of the following is an alloy of a metal and a nonmetal? .... | 0:00 | 2 | |
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| 2024-09-24 | Which of the following complex ion is not expected to absorb visible light?.... | 0:00 | 5 | |
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| 2024-09-24 | Three cells, each of emf \\(\\mathrm{E}\\) but internal resistances \\(2 \\mathrm{r}, 3 \\mathrm.... | 0:00 | 23 | |
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| 2024-09-24 | Draw the structure of semicarbazone of cyclopentanone..... | 0:00 | 4 | |
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| 2024-09-24 | Identify the correct statement for change of Gibb's energy for a system ( ΔGsyskem&nb.... | 0:00 | 4 | |
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| 2024-09-24 | Using vectors, prove that the points \\((2,-1,3),(3,-5,1)\\) and \\((-1,11,9)\\) are collinear..... | 0:00 | 1 | |
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| 2024-09-24 | Which of the following statement (s) is/are correct?A. Displacement reaction of \(\mathrm{Cl}, \.... | 0:00 | 1 | |
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| 2024-09-24 | A converging lens of focal length f1 is placed coaxially in contact with a diverging lens of foc.... | 0:00 | 2 | |
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| 2024-09-24 | An electric dipole of dipole moment of \\(6 \\times 10^{-7} \\mathrm{C}-\\mathrm{m}\\) is kept i.... | 0:00 | 3 | |
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| 2024-09-24 | Differentiate between the threshold voltage and the breakdown voltage for a diode..... | 0:00 | 1 | |
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| 2024-09-24 | The electronic configuration of four elements are given below. Which elements does not belong to.... | 0:00 | 7 | |
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| 2024-09-24 | Find the particular solution of the differential equation \\(\\left(2 x ^2+ y \\right) \\cdot \\.... | 0:00 | 3 | |
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| 2024-09-24 | A woman had just undergone a kidney transplant. A bioactive molecular drug is administered to op.... | 0:00 | 0 | |
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| 2024-09-24 | Write two distinguishing features of nuclear forces..... | 0:00 | 3 | |
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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 | 0 | |
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| 2024-09-24 | (a) Write the IUPAC name and hybridisation of the complex CoF63-. (Given : Atomic number of Co=2.... | 0:00 | 5 | |
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| 2024-09-24 | Calculate the radius of curvature of an equi-concave lens of refractive index 1.5, when it is ke.... | 0:00 | 8 | |
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| 2024-09-24 | Find the equations of the planes passing through the line of intersection of the planes \\(\\vec.... | 0:00 | 1 | |
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| 2024-09-24 | In NO3- ion, number of bond pair and lone pair of electrons on nitrogen atom are:.... | 0:00 | 4 | |
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| 2024-09-24 | Draw the energy band diagram of (i) n-type, and (ii) p-type semiconductors at temperature T >.... | 0:00 | 6 | |
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| 2024-09-24 | An alternating voltage of \\(220 \\mathrm{~V}\\) is applied across a device \\(\\mathrm{X}\\). A.... | 0:00 | 6 | |
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| 2024-09-24 | (a) State two distinguishing features of nuclear force.(b) Draw a plot showing the variation of .... | 0:00 | 2 | |
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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 | Two massesm1 andm2 are suspended together by a massless spring of spring constant k (Fig.). When.... | 0:00 | 1 | |
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| 2024-09-24 | A coin is tossed 5 times. Find the probability of getting (i) at least 4 heads, and (ii) at most.... | 0:00 | 3 | |
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| 2024-09-24 | (a) Explain briefly the fact that electromagnetic waves carry energy.\n(b) Why do we not feel th.... | 0:00 | 0 | |
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| 2024-09-24 | The magnetic susceptibility χ of a given material is -0.5 . Identify the magnetic mate.... | 0:00 | 1 | |
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| 2024-09-24 | (a) Differentiate between the random velocity and the drift velocity of electrons in an electric.... | 0:00 | 3 | |
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| 2024-09-24 | A fixed thermally conducting cylinder has a radius R and height L0. The cylinder is open at its .... | 0:00 | 102 | |
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| 2024-09-24 | Show that the vectors \\(\\hat{i}-2 \\hat{j}+3 \\hat{k},-2 \\hat{i}+3 \\hat{j}-4 \\hat{k}\\) and.... | 0:00 | 0 | |
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| 2024-09-24 | Unpolarised light passes from a rarer into a denser medium. If the reflected and the refracted r.... | 0:00 | 2 | |
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| 2024-09-24 | (a) What do you understand by ‘sharpness of resonance’ for a series LCR resonant cir.... | 0:00 | 3 | |
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| 2024-09-24 | An electric dipole consisting of charges +q and -q separated by a distance L is in stable equili.... | 0:00 | 5 | |
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