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Day 374: JEE Mains Chemistry

5 questions. Try each one first, then open its answer.

  1. Question 1

    Organic Chemistry - Some Basic Principles and Techniques. Asked once: 5 Apr 2024 (same type asked 15 times) See all 15 of this type

    124
    The correct nomenclature for the following compound is:

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  2. Question 2

    Some Basic Concepts of Chemistry. Asked once: 29 Jul 2022 (same type asked 14 times) See all 14 of this type

    32
    N2( g)+3H2( g)⇌2NH3( g)N_{2(\text{ }g)}+ 3H_{2(\text{ }g)}\rightleftharpoons 2NH_{3(\text{ }g)} The reaction is started with 20 g20\text{ }g of N2N_{2} and 5 g5\text{ }g of H2H_{2}. For this mixture, the limiting reagent of the reaction and number of moles of NH3NH_{3} formed respectively are:

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  3. Question 3

    Chemical Bonding and Molecular Structure. Asked once: 31 Jan 2023 (same type asked 13 times) See all 13 of this type

    40
    Match List I with List II
    List IList II
    A.XeF4XeF_{4}I.See-saw
    B.SF4SF_{4}II.Square planar
    C.NH4+NH_{4}^{+}III.Bent T-shaped
    D.BrF3BrF_{3}IV.Tetrahedral
    Choose the correct answer from the options given below:

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  4. Question 4

    Coordination Compounds. Asked once: 30 Jan 2023 (same type asked 12 times) See all 12 of this type

    135
    Match List I with List II:
    List I (Complexes)List II (Hybridisation)
    A.[Ni(CO)4]\left\lbrack Ni(CO)_{4} \right\rbrackI.sp3sp^{3}
    B.[Cu(NH3)4]2+\left\lbrack Cu\left( NH_{3} \right)_{4} \right\rbrack^{2 +}II.dsp2dsp^{2}
    C.[Fe(NH3)6]2+\left\lbrack Fe\left( NH_{3} \right)_{6} \right\rbrack^{2 +}III.sp3d2sp^{3}d^{2}
    D.[Fe(H2O)6]2+\left\lbrack Fe\left( H_{2}O \right)_{6} \right\rbrack^{2 +}IV.d2sp3d^{2}sp^{3}

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  5. Question 5

    Hydrocarbons. Asked once: 2021 Paper 19 (same type asked 11 times) See all 11 of this type

    47
    Which one of the following compounds is not aromatic?

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