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JEE Main Test 1...

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  • Question 1
    4 / -1

    Light of wavelength 6000 Å falls on a single slit of width 0.1 mm. The second minimum will be formed for the angle of diffraction of

  • Question 2
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    On introducing a thin film in the path of one of the two interfering beams, the central fringe will shift by one fringe width. If μ =1.5, the thickness of the film is (wavelength of monochromatic light is λ)

  • Question 3
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    A parabola is drawn with its focus at (3, 4) and vertex at the focus of the parabola y2 - 12x - 4y + 4 = 0. The equation of the parabola is

  • Question 4
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  • Question 5
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    Directions For Questions

    For an ideal gas, consider only p-V work in going from an initial state X to the final state Z. The final state Z can be reached by either of the two paths shown in the figure.

    ...view full instructions

    Which of the following choice (s) is (are) correct ?

  • Question 6
    4 / -1

    The thermal dissociation of equilibrium of CaCO3 (S) is studied under different conditions.

    CaCO3 (s) ⇌ CaO (s) + CO2 (g)

    For this equilibrium, the correct statement (s) is (are)

  • Question 7
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    The mass of carbon anode consumed (giving only carbon dioxide) in production of 270 kg of aluminium metal from bauxite by the Hall process is

    (Atomic mass of Al = 27)

  • Question 8
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    The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of nomenclature is

  • Question 9
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    The epoxide ring consists of which of the following?

  • Question 10
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    Silver (atomic weight = 108 g mol-1 ) has a density of 10.5 g cm-3. The number of silver atoms on a surface of area 10-12 m2 can be expressed in scientific notation as y × 10x . The value of x is

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