WorksheetsCOPPER(II) COMPLEX
Total questions: 7
Worksheet time: 4mins
What is the class of the ligand?
Monodentate
Polydentate
Bridging
Cyclic @ Ring
How do determine the characterisation of this complex?
HPLC
FTIR
NMR
TG-DTG
All of these below are classes of Cu, except..
Borderline
Nonferrous
Earth
Malleable
How does homogenous solution turned to reaction mixture?
By adding copper chloride solution.
By adding methanol.
By adding copper (II) chloride solution.
By dissolving ethanol.
What is the name of the ligand?
4-cyclohexyl-5-(3-nitrophenyl)methyl-1,2,4-triazolin-5-thione
4-cyclohexyl-3-(4- nitrophenyl)methyl-1,2,4-triazolin-5-thione
4-cyclohexyl-3-(4- nitrophenyl)methyl-1,2,3-triazolin-5-thioneacid
2-cyclomethyl-2-(4- nitrophenyl)methyl-1,2,4-triazolin-5-thione
What is the last process that must be completed before forming the complex?
Solute evaporation
Solute deposition
Solvent freezing
Solvent evaporation
What is the main application of this complex?
as paints
as electroplating
as medicines
as preservation of food
