Question:
Name the complex Ni(PF)
Name the complex Ni(PF)
Updated On: Apr 28, 2026
- tetrakis (phosphorus (III) fluoride) nickel (0)
- tetra (phosphorus (III) fluoride) nickel
- Nickel tetrakis phosphorus (III) fluoride
- (phosphorus (III) tetrakis fluoride) nickel(0)
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The Correct Option is A
Solution and Explanation
Step 1: Identify ligand
The ligand PF₃ is called phosphorous trifluoride in common usage, but in coordination chemistry it is named:
phosphorus trifluoride (PF₃), a neutral ligand.
Step 2: Determine coordination number
Four PF₃ ligands are present, so prefix is tetrakis.
Step 3: Arrange name
Neutral complex → metal name remains unchanged: nickel(0)
Final IUPAC name:
tetrakis(phosphorus trifluoride)nickel(0)
The ligand PF₃ is called phosphorous trifluoride in common usage, but in coordination chemistry it is named:
phosphorus trifluoride (PF₃), a neutral ligand.
Step 2: Determine coordination number
Four PF₃ ligands are present, so prefix is tetrakis.
Step 3: Arrange name
Neutral complex → metal name remains unchanged: nickel(0)
Final IUPAC name:
tetrakis(phosphorus trifluoride)nickel(0)
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Concepts Used:
Alcohols, Phenols and Ethers - Classification
Classification of Alcohols Phenols and Ethers are as follows:
On the basis of dependence on the attachment of hydroxyl groups, alcohol can be classified into three different types:
- Monohydric alcohols
- Dihydric alcohols
- Trihydric alcohols
On the basis of dependence on the different number of carbon atoms in a molecule that are bonded with the -OH group, alcohol can be classified into three different types:
- Primary alcohols
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- Monohydric phenols
- Dihydric phenols
- Trihydric phenols
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- Symmetrical ether
- Unsymmetrical ether