| 2024-09-24 | A company manufactures two types of novelty souvenirs made of plywood. Souvenirs of type A.... | 0:00 | 0 | |
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| 2024-09-24 | Figure shows a rectangular conductor PSRQ in which movable arm PQ has a resistance ' \\(r\\) ' a.... | 0:00 | 12 | |
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| 2024-09-24 | (i) State Huygens' principle. How did Huygens explain the absence of secondary wavelets in the b.... | 0:00 | 4 | |
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| 2024-09-24 | Lights of wavelengths \\(430 nm , 450 nm\\) and \\(660 nm\\) are incident on a metal surface who.... | 0:00 | 4 | |
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| 2024-09-24 | What does part 6,6 mean in the polymer Nylon-6,6 ?.... | 0:00 | 1 | |
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| 2024-09-24 | Define the term 'threshold frequency' in photoelectric effect..... | 0:00 | 6 | |
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| 2024-09-24 | Three rotten apples are mixed with seven fresh apples. Find the probability distribution of the .... | 0:00 | 6 | |
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| 2024-09-24 | A diamagnetic substance is brought near the north or south pole of a bar magnet. It will be :.... | 0:00 | 5 | |
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| 2024-09-24 | Explain briefly any two features of photoelectric effect..... | 0:00 | 3 | |
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| 2024-09-24 | Zinc rod is dipped in 0.01 M solution of zinc sulphate when temperature is 298 K. Calculate the .... | 0:00 | 4 | |
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| 2024-09-24 | The susceptibility of a magnetic material is-1.6×10-5. Identify the type of material and wr.... | 0:00 | 5 | |
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| 2024-09-24 | State Gauss's law on electrostatics and derive an expression for the electric field due to a lon.... | 0:00 | 7 | |
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| 2024-09-24 | If \\(y=(\\log x)^x+x^{\\log x}\\), then find \\(\\frac{\\mathrm{dy}}{\\mathrm{d} x}\\)..... | 0:00 | 3 | |
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| 2024-09-24 | For an equilateral triangular prism, the angle of minimum deviation is \\(30^{\\circ}\\). Find t.... | 0:00 | 4 | |
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| 2024-09-24 | Write one use of the electromagnetic waves of frequency range from 1016 Hz to 1020 Hz..... | 0:00 | 9 | |
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| 2024-09-24 | When a tiny circular obstacle is placed in the path of light from a distant source, a bright spo.... | 0:00 | 3 | |
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| 2024-09-24 | With the help of the circuit diagram, explain the working of a silicon p-n junction diode in for.... | 0:00 | 7 | |
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| 2024-09-24 | A first order reaction is 40 % complete in 80 minutes. Calculate the value of rate constant (k)..... | 0:00 | 10 | |
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| 2024-09-24 | Find the equations of the line passing through the points \\(\\mathrm{A}(1,2,3)\\) and \\(B(3,5,.... | 0:00 | 2 | |
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| 2024-09-24 | For yellow light of wavelength 590 nm incident on a glass slab, the refractive index of glass is.... | 0:00 | 5 | |
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| 2024-09-24 | Paschen series of atomic spectrum of hydrogen gas lies in :.... | 0:00 | 5 | |
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| 2024-09-24 | A combination of two cells of emfs ε1=4Vand ε2=6V and internal resistance r1=0.5Ω.... | 0:00 | 0 | |
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| 2024-09-24 | Show the intensity distribution in the fringes due to diffraction at a single slit..... | 0:00 | 0 | |
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| 2024-09-24 | Write the role ofDilute \\(\\mathrm{NaCN}\\) in the extraction of Gold..... | 0:00 | 0 | |
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| 2024-09-24 | A wire of length \\(l\\) is in the form of a circular loop A of one turn. This loop is reshaped .... | 0:00 | 6 | |
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| 2024-09-24 | Give two points of differences between pig iron and cast iron..... | 0:00 | 2 | |
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| 2024-09-24 | The magnitude of electric field (in \\(\\mathrm{NC}^{-1}\\) ) in a region varies with the .... | 0:00 | 2 | |
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| 2024-09-24 | Why are neutrons preferred as better projectiles in causing nuclear reaction?.... | 0:00 | 4 | |
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| 2024-09-24 | Write the reaction of Glucose with :\n\\(HI\\).... | 0:00 | 1 | |
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| 2024-09-24 | If \\(2\\left[\\begin{array}{ll}1 & 3 \\\\ 0 & \\mathrm{x}\\end{array}\\right]+\\left[\\.... | 0:00 | 1 | |
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| 2024-09-24 | What is the probability of a randomly chosen seed to germinate?.... | 0:00 | 0 | |
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| 2024-09-24 | Identify \\(A\\) and \\(B\\) in the following reactions :\n.... | 0:00 | 1 | |
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| 2024-09-24 | Write the major product(s) of the following reactions :\n.... | 0:00 | 4 | |
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| 2024-09-24 | Select the options which is/are incorrect statement(s) with respect to T-lymphocytes in th.... | 0:00 | 3 | |
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| 2024-09-24 | Differentiate the following :\nEssential amino acids and Non-essential amino acids.... | 0:00 | 0 | |
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| 2024-09-24 | If three non-zero vectors are \\(\\vec{a}, \\vec{b}\\) and \\(\\vec{c}\\) such that \\(\\vec{a} .... | 0:00 | 5 | |
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| 2024-09-24 | What is \\(\\frac{ d }{ dx }[ P ( x )]\\) ?.... | 0:00 | 2 | |
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| 2024-09-24 | Assertion (A): The geometrical isomers of the complex \\(\\left[ M \\left( NH _3\\right)_4 Cl _2.... | 0:00 | 2 | |
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| 2024-09-24 | What is used to control the cause of acidity in the stomach?.... | 0:00 | 1 | |
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| 2024-09-24 | The above interaction suggests that the relationship between the two species is an example of :.... | 0:00 | 2 | |
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| 2024-09-24 | Which complex compound is most stable?.... | 0:00 | 4 | |
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| 2024-09-24 | In a Young’s double-slit experiment, explain the formation of interference fringes and obt.... | 0:00 | 3 | |
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| 2024-09-24 | Use Kirchhoff's rule to determine the currents flowing through the branches MN, TO and SP in the.... | 0:00 | 25 | |
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| 2024-09-24 | The Red Blood Corpuscles (RBC) in animal cells are isotonic with \\(0.9 \\% NaCl\\) solution. Wh.... | 0:00 | 1 | |
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| 2024-09-24 | Give reasons :Powdered sugar dissolves in water faster than crystalline sugar..... | 0:00 | 0 | |
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| 2024-09-24 | In quantitative analysis of second group in laboratory, H2 S gas is passed in acidic medium.... | 0:00 | 2 | |
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| 2024-09-24 | Which one of the following arrangements does not give the correct picture of the trends indicate.... | 0:00 | 3 | |
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| 2024-09-24 | An unpolarized light is incident on the boundary between two transparent media. State the condit.... | 0:00 | 1 | |
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| 2024-09-24 | State Kirchhoff's rules. Use them to obtain the condition of balance for a Wheatstone Bridge..... | 0:00 | 3 | |
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| 2024-09-24 | In the following nuclear reaction\\[{ }_{92}^{238} U + n \\longrightarrow{ }_{ X }^{ Y } Np + e .... | 0:00 | 7 | |
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| 2024-09-24 | The elements of 3d transition series are given as :Sc Ti V Cr Mn Fe Co Ni Cu ZnAnswer the follow.... | 0:00 | 0 | |
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| 2024-09-24 | When 0.1 mol MnO42- is oxidised, the quantity of electricity required to completely oxidise MnO4.... | 0:00 | 6 | |
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| 2024-09-24 | To avoid the precipitation of hydroxides of Zn2+,Mn2+ and Ni2+ along with those of&nbs.... | 0:00 | 4 | |
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| 2024-09-24 | The thickness of a conductor continuously decreases from its one end (A) to another end (B). It .... | 0:00 | 20 | |
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| 2024-09-24 | A small object lies at the bottom of a vessel filled with water (refractive index 4/3) up to a h.... | 0:00 | 16 | |
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| 2024-09-24 | Read the passage given below and answer the following questions :
Adsorption is the phenomenon o.... | 0:00 | 4 | |
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| 2024-09-24 | An inductor, a capacitor and a resistor are connected in series across an ac source of voltage. .... | 0:00 | 16 | |
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| 2024-09-24 | Identify the incorrect statement..... | 0:00 | 2 | |
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| 2024-09-24 | In which of the following reactions a reddish-brown coloured gas is evolved?.... | 0:00 | 2 | |
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| 2024-09-24 | The potential difference applied across a given conductor is doubled. The mobility of the electr.... | 0:00 | 8 | |
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| 2024-09-24 | Two point charges \\(\\mathrm{Q}_1(40 \\mu \\mathrm{C})\\) and \\(\\mathrm{Q}_2(-16 \\mu \\mathr.... | 0:00 | 2 | |
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| 2024-09-24 | Which of the following reagents is used for the Hinsberg test of amines?.... | 0:00 | 2 | |
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| 2024-09-24 | A square loop of side 10 cm with its sides parallel to X and Y axes is moved with a velocity of .... | 0:00 | 23 | |
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| 2024-09-24 | Which of the following compounds is most basic?.... | 0:00 | 3 | |
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| 2024-09-24 | Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of compara.... | 0:00 | 0 | |
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| 2024-09-24 | Give one example for each of the following :Basic Flux and Acidic Flux.... | 0:00 | 0 | |
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| 2024-09-24 | A lens is a portion of a transparent medium bounded by two surfaces and one of these surfaces is.... | 0:00 | 7 | |
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| 2024-09-24 | \"Extinction of species across taxa are not random.\" Which group amongst the vertebrates is mor.... | 0:00 | 0 | |
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| 2024-09-24 | Define the following terms :(a) Tranquilizers(b) Ant-acids(c) Analgesics.... | 0:00 | 4 | |
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| 2024-09-24 | Among the following four compounds:
A. Phenol
B. Methyl phenol
C. Metanitrophenol
D. Paranitroph.... | 0:00 | 2 | |
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| 2024-09-24 | Consider the reaction:RCHO+NH2NH2→RCH=N-NH2
What sort of reaction is it?.... | 0:00 | 1 | |
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| 2024-09-24 | A doctor advised a person suffering from high blood pressure to take less quantity of salt. Why?.... | 0:00 | 2 | |
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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 | Nematode specific genes were introduced into the tobacco host plant by using the vector:.... | 0:00 | 1 | |
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| 2024-09-24 | What is the difference between calamine and malachite ?.... | 0:00 | 4 | |
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| 2024-09-24 | HBr reacts fastest with:.... | 0:00 | 11 | |
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| 2024-09-24 | Consider the following reaction and identify the product (P).
.... | 0:00 | 4 | |
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| 2024-09-24 | Write two differences between an Ideal solution and Non-ideal solution..... | 0:00 | 3 | |
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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 | The best known host cells for DNA cloning and producing various kinds of biomolecules is :.... | 0:00 | 1 | |
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| 2024-09-24 | The compound CuCl has fcc structure like ZnS Its density is 3.04gcm-3.What is the volume of unit.... | 0:00 | 1 | |
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| 2024-09-24 | Equimolar solutions of the following substances were prepared separately. Which one of these wil.... | 0:00 | 0 | |
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| 2024-09-24 | For a weak acid HA, the percentage of dissociation in nearly 1 % at equilibrium. If the concentr.... | 0:00 | 40 | |
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| 2024-09-24 | Write any four ways the knowledge from HGP is of significance for humans..... | 0:00 | 0 | |
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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 | Which one of the following equipments is essentially required for growing microbes on a large sc.... | 0:00 | 4 | |
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| 2024-09-24 | A window is provided in the middle of a wall. Its image is obtained on the opposite wall at a di.... | 0:00 | 4 | |
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| 2024-09-24 | Which of the following is/are incorrect?.... | 0:00 | 1 | |
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| 2024-09-24 | The relation betweennm,nm= the number of permissible values of magnetic quantum number \(( m )\).... | 0:00 | 4 | |
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| 2024-09-24 | Which one of the two curves is considered a more realistic one for most of the animal population.... | 0:00 | 0 | |
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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 | An increase in the concentration of the reactants of a reaction leads to change in:.... | 0:00 | 2 | |
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| 2024-09-24 | The magnetic moment of a circular coil carrying current I, having \\(N\\) turns, each of radius .... | 0:00 | 16 | |
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| 2024-09-24 | Electrons with energy80 keV are incident on the tungsten target of an X-ray tube. K-shell e.... | 0:00 | 3 | |
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| 2024-09-24 | The correct geometry and hybridization for XeF4 are.... | 0:00 | 5 | |
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| 2024-09-24 | Which one of the following adaptations have the predator and prey not evolved with for their sur.... | 0:00 | 3 | |
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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 | Which of the following complex ions is expected to absorb visible light?(Atomic number Zn = 30, .... | 0:00 | 3 | |
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| 2024-09-24 | Nucleic acids are polymers of :.... | 0:00 | 0 | |
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| 2024-09-24 | The difference in mass of \\({ }^7 \\mathrm{X}\\) nucleus and total mass of its constituent nucl.... | 0:00 | 4 | |
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