PYQ Vault
EbooksTutor

Coordination number of the central metal in a given complex

This type of question, asked 5 times: 3 May 2023 S1, 14 May 2024 S1, 21 Apr 2025 S1, 15 Apr 2026 S1, 20 Apr 2026 S1. All 5 questions below, oldest first.

Try each one first, then open its answer.

  1. Question 1

    3 May 2023 S1

    90
    What is the coordination number of central metal ion in [Fe(C2O4)3]3−[\text{Fe}(\text{C}_2\text{O}_4)_3]^{3-}?

    Tap an option to check your answer.

  2. Question 2

    14 May 2024 S1

    59
    What is coordination number of central metal ion in [Fe(C2O4)3]3−[\text{Fe}(\text{C}_2\text{O}_4)_3]^{3-}?

    Tap an option to check your answer.

  3. Question 3

    21 Apr 2025 S1

    89
    What is the coordination number of Pt in cisplatin?

    Tap an option to check your answer.

  4. Question 4

    15 Apr 2026 S1

    35
    The sum of coordination number and oxidation number of M in [M(en)2C2O4]Cl[\mathrm{M(en)_2C_2O_4}]\mathrm{Cl} is

    Tap an option to check your answer.

  5. Question 5

    20 Apr 2026 S1

    36
    What is the coordination number of central metal ion in [Co(en)3]3+[\mathrm{Co(en)_3}]^{3+} complex ?

    Tap an option to check your answer.