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Uses of coordination compounds in biology, medicine and catalysis

This type of question, asked 5 times: 2021 Paper 9, 30 Jan 2023, 13 Apr 2023, 29 Jan 2024, 30 Jan 2024. All 5 questions below, oldest first.

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  1. Question 1

    2021 Paper 9

    38
    Match List-I with List-II List-I List-II (A) Chlorophyll (i) Ruthenium (B) Vitamin- B12B_{12} (ii) Platinum (C) Anticancer drug (iii) Cobalt (D) Grubbs catalyst (iv) Magnesium Choose the most appropriate answer from the options given below:

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  2. Question 2

    30 Jan 2023

    46
    To inhibit the growth of tumours, identify the compounds used from the following: A. EDTA B. Coordination Compounds of PtPt C. D - Penicillamine D. Cis - Platin Choose the correct answer from the option given below:

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  3. Question 3

    13 Apr 2023

    33
    The mismatched combinations are (A) Chlorophyll - Co (B) Water hardness - EDTA (C) Photography - [Ag(CN)2]\left\lbrack Ag(CN)_{2} \right\rbrack (D) Wilkinson catalyst - [(Ph3P)3RhCl]\left\lbrack \left( Ph_{3}P \right)_{3}RhCl \right\rbrack (E) Chelating ligand - D - Penicillamine Choose the correct answer from the options given below:

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  4. Question 4

    29 Jan 2024

    32
    Match List I with List II LIST- I LIST-II (Substances) (Element present) (A) Ziegler catalyst (I) Rhodium (B) Blood Pigment (II) Cobalt (C) Wilkinson catalyst (III) IRON (D) Vitamin B12B_{12} (IV) Titanium Choose the correct answer from the options given below:

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  5. Question 5

    30 Jan 2024

    50
    Choose the correct Statements from the following: (A) Ethane-1 2-diamine is a chelating ligand. (B) Metallic aluminium is produced by elecrtrolysis of aluminium oxide in presence of cryolite. (C) Cyanide ion is used as ligand for leaching of silver. (D) Phosphine act as a ligand in Wilkinson catalyst. (E) The stability constants of Ca2+Ca^{2 +} and Mg2+Mg^{2 +} are similar with EDTA complexes. Choose the correct answer from the options given below:

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