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Day 367: JEE Mains Chemistry

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

  1. Question 1

    Aldehydes, Ketones and Carboxylic Acids. Asked once: 31 Jan 2023 (same type asked 6 times) See all 6 of this type

    148
    The number of molecules which gives haloform test among the following molecules is

  2. Question 2

    The d- and f-Block Elements. Asked once: 2021 Paper 20 (same type asked 6 times) See all 6 of this type

    44
    The nature of oxides V2O3V_{2}O_{3} and CrOCrO is indexed as ' XX ' and ' YY ' type respectively. The correct set of XX and YY is:

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  3. Question 3

    Coordination Compounds. Asked once: 27 Jan 2024 (same type asked 19 times) See all 19 of this type

    144
    The Spin only magnetic moment value of square planar complex [Pt(NH3)2Cl(NH2CH3)]Cl\left\lbrack Pt\left( NH_{3} \right)_{2}Cl\left( NH_{2}CH_{3} \right) \right\rbrack Cl is ______ B.M. (Nearest integer) (Given atomic number for Pt=78Pt = 78 )

  4. Question 4

    Chemical Bonding and Molecular Structure. Asked once: 4 Apr 2024 (same type asked 15 times) See all 15 of this type

    40
    Number of molecules/ions from the following in which the central atom is involved in sp3sp^{3} hybridization is _____ .
    NO3−,BCl3,ClO2−,ClO3−NO_{3}^{-},BCl_{3},ClO_{2}^{-},ClO_{3}^{-}

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  5. Question 5

    Organic Chemistry - Some Basic Principles and Techniques. Asked once: 8 Apr 2024 (same type asked 15 times) See all 15 of this type

    130
    IUPAC name of following hydrocarbon (X) is:

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