Q55.The ratio of number of water molecules in Mohr's salt and potash alum is ร10โ1. (Integer answer)
What This Question Tests
This question tests the recall of the chemical formulas for common double salts like Mohr's salt and potash alum, specifically counting their water of crystallization.
Concepts Tested
๐ NCERT Sections This Tests
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
5.24 โ Write Down The Iupac Name For Each Of The Following Complexes And Indicate
Chemistry Class 11 ยท Chapter 5
5.24 Write down the IUPAC name for each of the following complexes and indicate the oxidation state, electronic configuration and coordination number. Also give stereochemistry and magnetic moment of the complex: (i) K[Cr(H2O)2(C2O4)2].3H2O (iii) [CrCl3(py)3] (v) K4[Mn(CN)6] (ii) [Co(NH3)5Cl-]Cl2 (iv) Cs[FeCl4]
๐ Question Details
- Chapter
- Coordination Compounds
- Topic
- Double salts and complex salts
- Year
- 2021
- Shift
- 26 Aug Shift 1
- Q Number
- Q55
- Type
- Numerical
- NCERT Ref
- Class 12 Chemistry Ch 9: Coordination Compounds; Class 12 Chemistry Ch 7: The p-Block Elements
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