Q59.Match the metals (column I) with the coordination compound(s)/enzyme(s) (column II) : (1) (A)-(iii); (B)-(iv); (C)-(i); (D)-(ii) (2) (A)-(i); (B)-(ii); (C)-(iii); (D)-(iv) (3) (A)-(ii); (B)-(i); (C)-(iv); (D)-(iii) (4) (A)-(iv); (B)-(iii); (C)-(i); (D)-(ii)
What This Question Tests
This question tests knowledge of the biological roles of various metal ions, specifically their presence in important coordination compounds or enzymes.
Concepts Tested
๐ NCERT Sections This Tests
5.27 โ Discuss Briefly Giving An Example In Each Case The Role Of Coordination
Chemistry Class 11 ยท Chapter 5
5.27 Discuss briefly giving an example in each case the role of coordination compounds in: (i) biological systems (iii) analytical chemistry (ii) medicinal chemistry and (iv) extraction/metallurgy of metals.
5.15 โ Discuss The Nature Of Bonding In The Following Coordination Entities On The
Chemistry Class 11 ยท Chapter 5
5.15 Discuss the nature of bonding in the following coordination entities on the basis of valence bond theory: (i) [Fe(CN)6] 4โ (ii) [FeF6] 3โ (iii) [Co(C2O4)3]3โ (iv) [CoF6] 3โ
5.23 โ Give The Oxidation State, D Orbital Occupation And Coordination Number Of
Chemistry Class 11 ยท Chapter 5
5.23 Give the oxidation state, d orbital occupation and coordination number of the central metal ion in the following complexes: (i) K3[Co(C2O4)3] (iii) (NH4)2[CoF4] (ii) cis-[CrCl2(en)2]Cl (iv) [Mn(H2O)6]SO4
๐ Question Details
- Chapter
- Coordination Compounds
- Topic
- Biological importance of coordination compounds
- Year
- 2019
- Shift
- 11 Jan Shift 1
- Q Number
- Q59
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 9: Coordination Compounds
More from this Chapter
Q63.The "spin-only" magnetic moment [in units of Bohr magneton, (ฮผB)] of Ni2+ in aqueous solution would be (Atomic number of Ni = 28 ) (1) 2.84 (2) 4.90 (3) 0 (4) 1.73
Q96.The IUPAC name for the complex [Co (NO2)(NH3)5]Cl2 is JEE Main 2006 JEE Main Previous Year Paper (1) nitrito-N-pentaamminecobalt (III) chloride (2) nitrito-N-pentaamminecobalt (II) chloride (3) pentaammine nitrito- N -cobalt (II) chloride (4) pentaammine nitrito- N -cobalt (III) chloride
Q97.Nickel (Z = 28) combines with a uninegative monodentate ligand Xโ to form a paramagnetic complex [NiX4]2โ . The number of unpaired electron(s) in the nickel and geometry of this complex ion are, respectively (1) one, tetrahedral (2) two, tetrahedral (3) one, square planar (4) two, square planar
Q98.In Fe(CO)5 , the Fe โC bond possesses (1) ฯ-character only (2) both ฯ and ฯ characters (3) ionic character (4) ฯ-character only