| 2024-09-27 | What type of detergents are used in dishwashing liquids?.... | 0:00 | 2 | |
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| 2024-09-27 | {"english":"Give reasons for the following statements :\nTransition metals and most of their com.... | 0:00 | 0 | |
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| 2024-09-27 | Write the structures of monomers used for getting the following polymers :\n Nylon-6.... | 0:00 | 0 | |
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| 2024-09-27 | The presence of polar bonds in a polyatomic molecule suggests that the molecule has non–ze.... | 0:00 | 0 | |
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| 2024-09-27 | The value ofQRT0 is _______.... | 0:00 | 0 | |
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| 2024-09-27 | Two large circular discs separated by a distance of 0.01 m are connected to a battery via a swit.... | 0:00 | 2 | |
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| 2024-09-27 | (a) Write an expression of magnetic moment associated with a current (I) carrying circular coil .... | 0:00 | 1 | |
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| 2024-09-27 | A furniture trader deals in only two items - chairs and tables. He has \\(₹ 50,000\\) to invest .... | 0:00 | 0 | |
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| 2024-09-27 | The nucleus Y92235, initially at rest, decays into X90231 by emitting an α-particle\nY92235.... | 0:00 | 2 | |
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| 2024-09-27 | Match the nuclear processes given in Column-I with the appropriate option(s) in Column-II.\n.... | 0:00 | 0 | |
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| 2024-09-27 | Which of the following will give maximum number of isomers?.... | 0:00 | 0 | |
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| 2024-09-27 | One gram mole of oxygen at27°C and one atmospheric pressure is enclosed in a vessel.\n(a) A.... | 0:00 | 3 | |
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| 2024-09-27 | (a) Calculate ΔG° for the reaction\n \nZn(s)+Cu2+(aq)⟶Zn2+(aq)+Cu(s)..... | 0:00 | 0 | |
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| 2024-09-27 | Give the structure of the monomer of PVC..... | 0:00 | 0 | |
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| 2024-09-27 | Two resistors R1 and R2 of 4Ω and 6Ω are connected in parallel across a battery. The r.... | 0:00 | 1 | |
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| 2024-09-27 | What is the maximum energy of the anti-neutrino?.... | 0:00 | 1 | |
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| 2024-09-27 | How do you convert the following :\n\\(\\mathrm{N}\\)-phenylethanamide to \\(\\mathrm{p}\\)-brom.... | 0:00 | 1 | |
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| 2024-09-27 | State TRUE or FALSE\nWater in a closed tube (see figure) is heated with one arm vertically place.... | 0:00 | 0 | |
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| 2024-09-27 | Give three points of difference between physisorption and chemisorption..... | 0:00 | 2 | |
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| 2024-09-27 | \\(\\left[\\mathrm{NiCl}_4\\right]^{2-}\\) is paramagnetic while \\(\\left[\\mathrm{Ni}(\\mathrm.... | 0:00 | 1 | |
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| 2024-09-27 | If \\(\\mathrm{f}(x)=x^4-10\\), then find the approximate value of \\(\\mathrm{f}(2.1)\\)..... | 0:00 | 2 | |
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| 2024-09-27 | State TRUE or FALSE\nTwo slits in a Young’s double slit experiment are illuminated by two .... | 0:00 | 0 | |
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| 2024-09-27 | What are coherent sources ? Why are two coherent sources necessary for observing the interferenc.... | 0:00 | 0 | |
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| 2024-09-27 | A bullet is fired vertically upwards with velocity v from the surface of a spherical planet. Whe.... | 0:00 | 2 | |
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| 2024-09-27 | (a)Calculate e.m.f. of the following cell :\nZn(s)/Zn2+(0.1M)||(0.01M)Ag+/Ag(s)Given:EZn2+/Zn0=-.... | 0:00 | 0 | |
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| 2024-09-27 | Write an example of a sol in which a solid is dispersed in the gas..... | 0:00 | 2 | |
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| 2024-09-27 | Out of the following transition elements, the maximum number of oxidation states are shown by:.... | 0:00 | 5 | |
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| 2024-09-27 | In Young’s double-slit experiment, the two slits act as coherent sources of equal amplitud.... | 0:00 | 0 | |
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| 2024-09-27 | A ray of light is incident on one face of an equilateral prism at an angle \\(\\frac{3}{4}\\) th.... | 0:00 | 1 | |
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| 2024-09-27 | The slope in the plot of \\(\\ln [R]\\) vs. time for a first order reaction is .... | 0:00 | 1 | |
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| 2024-09-27 | Determine a positive integer n ≤ 5, such thatͪ.... | 0:00 | 1 | |
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| 2024-09-27 | Assertion (A): Molarity of solution in liquid state changes with temperature.Reason \\((R)\\) : .... | 0:00 | 2 | |
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| 2024-09-27 | Let E1(r),E2(r) and E3(r) be the respective electric fields at a distance r from a point charge .... | 0:00 | 2 | |
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| 2024-09-27 | The conductivity of \\(0.001 \\mathrm{M}\\) solution of \\(\\mathrm{CH}_3 \\mathrm{COOH}\\) is \.... | 0:00 | 0 | |
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| 2024-09-27 | Complete and balance the following chemical equations :\\(\\mathrm{Cr}_2 \\mathrm{O}_7^{2-}+14 \.... | 0:00 | 4 | |
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| 2024-09-27 | Suppose \\(a, b\\) denote the distinct real roots of the quadratic polynomial \\(x^2+20 x-2020=0.... | 0:00 | 1 | |
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| 2024-09-27 | What is the significance of Henry’s law constant,  KH ?.... | 0:00 | 3 | |
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| 2024-09-27 | The helical structure of protein is stabilized by:.... | 0:00 | 1 | |
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| 2024-09-27 | Calculate the boiling point of solution when \\(4 \\mathrm{~g}\\) of \\(\\mathrm{MgSO}_4\\) ( \\.... | 0:00 | 2 | |
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| 2024-09-27 | b) Write the hybridisation and magnetic character of \\(\\left[\\mathrm{FeF}_6\\right]^{3-}\\).[.... | 0:00 | 0 | |
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| 2024-09-27 | Treatment of D-glucose with aqueous NaOH results in a mixture of monosaccharides, which are.... | 0:00 | 1 | |
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| 2024-09-27 | Let a + b = 4, where a < 2 and let g(x) be a differentiable fu.... | 0:00 | 1 | |
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| 2024-09-27 | Acetamide is treated with the following reagents separately. Which one of these would yield meth.... | 0:00 | 1 | |
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| 2024-09-27 | At the surface of a charged conductor, why must the electrostatic field be normal to the surface.... | 0:00 | 1 | |
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| 2024-09-27 | Write the IUPAC names of the following coordination compounds :(i) \\(\\quad\\left[\\mathrm{CoBr.... | 0:00 | 1 | |
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| 2024-09-27 | Which of the following is more acidic and why?\n.... | 0:00 | 1 | |
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| 2024-09-27 | Draw a graph of the function y=[x]+|1–x|,–1≤x≤3. Determine the points if any, .... | 0:00 | 1 | |
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| 2024-09-27 | Explain the logistic growth pattern of a population. Why do population growth patterns of all or.... | 0:00 | 0 | |
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| 2024-09-27 | If the frequency of the radiation incident on a photosensitive surface increases \\(\\left(v>.... | 0:00 | 1 | |
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| 2024-09-27 | Draw the stereochemical structure of product in the following reaction\n.... | 0:00 | 0 | |
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| 2024-09-27 | Letf, g : [–1, 2] → R R be continuous functions which .... | 0:00 | 2 | |
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| 2024-09-27 | Forx>0, letf(x)=∫1xlnt1+tdt. Find the functionf(x)+f(1/x)andshow thatf(e)+f(1/e)-1/2, whe.... | 0:00 | 5 | |
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| 2024-09-27 | A factory makes an open cardboard box for a jewellery shop from a square sheet of side 18 cm by .... | 0:00 | 0 | |
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| 2024-09-27 | All the compounds listed in Column-I react with water. Match the result of the respective reacti.... | 0:00 | 3 | |
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| 2024-09-27 | If st=1, then the tangent atP and the normal atS to the parabola meet at a point whose ordinate .... | 0:00 | 0 | |
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| 2024-09-27 | Complete the following reaction with appropriate structure:\n.... | 0:00 | 1 | |
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| 2024-09-27 | A disaccharideX cannot be oxidised by bromine water. The acid hydrolysis ofX leads to a laevorot.... | 0:00 | 1 | |
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| 2024-09-27 | The value of α is __________.... | 0:00 | 1 | |
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| 2024-09-27 | If \\(a_4=28\\) then \\(p+2 q=\\).... | 0:00 | 0 | |
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| 2024-09-27 | The compounds P and Q respectively are.... | 0:00 | 0 | |
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| 2024-09-27 | Hydrogen bonding is maximum in.... | 0:00 | 1 | |
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| 2024-09-27 | The oxidation number of phosphorus in BaH2PO22 is.... | 0:00 | 2 | |
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| 2024-09-27 | CuSO4 decolourises on addition of KCN, the product is.... | 0:00 | 2 | |
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| 2024-09-27 | If the bond length of CO bond in carbon monoxide is 1.128, then what is the value of CO bond len.... | 0:00 | 0 | |
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| 2024-09-27 | The IUPAC name of [Ni(NH3)4][NiCl4] is.... | 0:00 | 3 | |
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| 2024-09-27 | The value of x is __________.... | 0:00 | 0 | |
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| 2024-09-27 | How would you convert aniline into chlorobenzene ?.... | 0:00 | 4 | |
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| 2024-09-27 | Na23 is the more stable isotope of Na. Find out the process by which Na1124 can undergo radioact.... | 0:00 | 2 | |
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| 2024-09-27 | W and X are, respectively.... | 0:00 | 0 | |
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| 2024-09-27 | Isomers which can be interconverted through rotation around a single bond are.... | 0:00 | 1 | |
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| 2024-09-27 | The compounds S.... | 0:00 | 1 | |
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| 2024-09-27 | A catalyst.... | 0:00 | 1 | |
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| 2024-09-27 | Benzyl chloride (C6H5CH2Cl) can be prepared from toluene by chlorination with.... | 0:00 | 1 | |
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| 2024-09-27 | For a gaseous reaction 2B→A, the equilibrium constant Kp is ...... to/than Kc.... | 0:00 | 1 | |
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| 2024-09-27 | The best method to prepare cyclohexene from cyclohexanol is by using.... | 0:00 | 0 | |
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| 2024-09-27 | For the elementary reaction, M→Nthe rate of disappearance of M increases by a factor of 8 u.... | 0:00 | 3 | |
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| 2024-09-27 | Which of the following is the strongest acid?.... | 0:00 | 2 | |
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| 2024-09-27 | The experimental value of d is found to be smaller than the estimate obtained using Graham's law.... | 0:00 | 1 | |
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| 2024-09-27 | Write the IUPAC name for [Cr(NH3)5CO3]Cl.... | 0:00 | 3 | |
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| 2024-09-27 | The total charge (coulombs) required for complete electrolysis is.... | 0:00 | 0 | |
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| 2024-09-27 | The first ionisation potential of nitrogen and oxygen atoms are related as follows..... | 0:00 | 1 | |
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| 2024-09-27 | The radioactive decay rate of a radioactive element is found to be 103 disintegration/second at .... | 0:00 | 3 | |
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| 2024-09-27 | Y and Z are, respectively.... | 0:00 | 1 | |
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| 2024-09-27 | _____ is most acidic. (Ethane, Ethene, Ethyne).... | 0:00 | 0 | |
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| 2024-09-27 | Iodine molecule dissociates into atoms after absorbing light to (4500 A0). If one quantum of rad.... | 0:00 | 35 | |
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| 2024-09-27 | The graph between object distance u and image distance v for a lens is given below. The focal le.... | 0:00 | 3 | |
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| 2024-09-27 | A radioactive nucleus decays by emitting one alpha and two beta particles, the daughter nucleus .... | 0:00 | 0 | |
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| 2024-09-27 | The compound that is not a Lewis acid is.... | 0:00 | 1 | |
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| 2024-09-27 | A solid mixture (5.0 g) consisting of lead nitrate and sodium nitrate was heated below 600°C.... | 0:00 | 1 | |
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| 2024-09-27 | The wire loopPQRSP formed by joining two semicircular wires of radiiR1 andR2 carries a current/ .... | 0:00 | 2 | |
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| 2024-09-27 | From the following data for the reaction between A and B.\n(i) the order of the reaction with re.... | 0:00 | 0 | |
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| 2024-09-27 | Bohr's model can explain.... | 0:00 | 1 | |
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| 2024-09-27 | A wooden cylinder of diameter 4 r, height h and density ρ/3 is kept on a hole of diameter2&.... | 0:00 | 0 | |
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| 2024-09-27 | An original solution of an inorganic salt in dilute  HCl gives a brown colouration wit.... | 0:00 | 4 | |
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| 2024-09-27 | Which of the following statement(s) is/are correct?.... | 0:00 | 2 | |
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| 2024-09-27 | A 100 W bulb B1, and two 60 W bulbs B2 and B3, are connected to a 250 V source, as shown in the .... | 0:00 | 3 | |
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| 2024-09-27 | In a SN2 substitution reaction of the typeR-Br+Cl-→DMFR-Cl+Br-
Which one of the following h.... | 0:00 | 6 | |
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| 2024-09-27 | Account for the following :Primary amines have higher boiling points than tertiary amines..... | 0:00 | 3 | |
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| 2024-09-27 | According to Bohr's atomic model, the circumference of the electron orbit is always an________mu.... | 0:00 | 0 | |
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| 2024-09-27 | A TV tower is 80 m tall. Calculate the maximum distance upto which the signal transmitted from t.... | 0:00 | 13 | |
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