1. K3[Cu(CN)4]:less stable and K2[Cd(CN)4]:more stable
2. K3[Cu(CN)4]:more stable and K2[Cd(CN)4]:less stable
3. K2[Cu(CN)4]:less stable and K2[Cd(CN)4]:more stable
4. K2[Cu(CN)4]:more stable and K2[Cd(CN)4]:less stable
K3[Cu(CN)4]:more stable and K2[Cd(CN)4]:less stable
1. V3+
2. Cr3+
3. Ti3+
4. Sc3+
Sc3+
1. chromium (Z = 24)
2. manganese (Z = 25)
3. iron (Z = 26)
4. titanium (Z = 22)
manganese (Z = 25)
1. Vitamin B12
2. Chlorophyll
3. Haemocyanin
4. Carbonic anhydrase
Chlorophyll
1. BCl3
2. CCl4
3. PCl5
4. BeCl2
BCl3
1. dissociation energy of N2+ > dissociation energy of N2
2. dissociation energy of N2 = dissociation energy of N2+
3. dissociation energy of N2 > dissociation energy of N2+
4. dissociation energy of N2 can either be lower or higher than the dissociation energy of N2+
dissociation energy of N2 > dissociation energy of N2+
1.
2.
3.
4.
1. Br2 < Cl2 < F2:Oxidising power
2. Br2 < Cl2 < F2:Electronegativity
3. Br2 < F2 < Cl2:Electron affinity
4. Br2 < Cl2 < F2:Bond energy
Br2 < Cl2 < F2:Bond energy
1. [V (gly)2 (OH)2 (NH3)2]+
2. [Fe (en) (bpy)(NH3)2]2+
3. [CO(OX)2(OH)2]-
4. [Ti(NH3)6]3+
[CO(OX)2(OH)2]-
1. SrCl2
2. BaCl2
3. MgCl2
4. CaCl2
BaCl2