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Day 383: JEE Mains Chemistry

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

  1. Question 1

    Chemical Bonding and Molecular Structure. Asked once: 2021 Paper 8 (same type asked 13 times) See all 13 of this type

    43
    Amongst the following, the linear species is:

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  2. Question 2

    Coordination Compounds. Asked once: 2021 Paper 3 (same type asked 12 times) See all 12 of this type

    47
    The hybridization and magnetic nature of [Mn(CN)6]4−\left\lbrack Mn(CN)_{6} \right\rbrack^{4 -} and [Fe(CN)6]3−\left\lbrack Fe(CN)_{6} \right\rbrack^{3 -}, respectively are:

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  3. Question 3

    Hydrocarbons. Asked once: 2021 Paper 2 (same type asked 11 times) See all 11 of this type

    37
    Which one of the following compounds is non-aromatic?

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  4. Question 4

    Coordination Compounds. Asked once: 26 Jul 2022 (same type asked 19 times) See all 19 of this type

    59
    The difference between spin only magnetic moment values of [Co(H2O)6]Cl2\left\lbrack Co\left( H_{2}O \right)_{6} \right\rbrack Cl_{2} and [Cr(H2O)6]Cl3\left\lbrack Cr\left( H_{2}O \right)_{6} \right\rbrack Cl_{3} is

  5. Question 5

    Chemical Bonding and Molecular Structure. Asked once: 14 Jun 2022 (same type asked 15 times) See all 15 of this type

    33
    Match List - I with List - II
    List - IList - II
    (A)
    [PtCl4]2−\left\lbrack PtCl_{4} \right\rbrack^{2 -}
    		(I)
    sp3 dsp^{3}\text{ }d
    (B)
    BrF5BrF_{5}
    		(II)
    d2sp3d^{2}sp^{3}
    (C)
    PCl5PCl_{5}
    		(III)
    dsp2dsp^{2}
    (D)
    [Co(NH3)6]3+\left\lbrack Co\left( NH_{3} \right)_{6} \right\rbrack^{3 +}
    		(IV)
    sp3 d2sp^{3}{\text{ }d}^{2}

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