MCQEasyJEE Main 2024 · 30 January, Shift 1Oxidation States & Ionisation Energies

Chemistry Question from JEE Main 2024 · 30 January, Shift 1

Match List-I with List-II:

List-I (Species)List-II (Electronic distribution)
(A) Cr2+\mathrm{Cr^{2+}}(I) 3d83d^8
(B) Mn+\mathrm{Mn^{+}}(II) 3d54s13d^5 4s^1
(C) Ni2+\mathrm{Ni^{2+}}(III) 3d43d^4
(D) V+\mathrm{V^{+}}(IV) 3d34s13d^3 4s^1

Choose the correct answer from the options given below:

  • A

    (A) - I, (B) - II, (C) - III, (D) - IV

  • B

    (A) - III, (B) - IV, (C) - I, (D) - II

  • C

    (A) - IV, (B) - III, (C) - I, (D) - II

  • D

    (A) - II, (B) - I, (C) - IV, (D) - III

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