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MCQMediumJEE Main 2025 · 7 April, Shift 2Werner's Theory

Chemistry Question from JEE Main 2025 · 7 April, Shift 2

Match List-I with List-II

List-I (Complex)List-II (Primary valency and Secondary valency)
(A) [Co(en)2Cl2]Cl[Co(en)_2Cl_2]Cl(I) 33 and 66
(B) [Pt(NH3)2Cl(NO2)][Pt(NH_3)_2Cl(NO_2)](II) 33 and 44
(C) Hg[Co(SCN)4]Hg[Co(SCN)_4](III) 22 and 66
(D) [Mg(EDTA)]2−[Mg(EDTA)]^{2-}(IV) 22 and 44
Photograph of the printed match table pairing four coordination complexes with four primary-valency / secondary-valency pairs; the contents are reproduced as a table in the question text above.

Choose the correct answer from the options given below :

  • A

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

  • B

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

  • C

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

  • D

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

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