Which type of bond is formed by transition metal with a metal ligand, at the time of hybrid ion formation

Options

A. lonic
B. Hydrogen
C. Co-ordinate
D. Covalent

Answer

To determine the type of bond formed by a transition metal with a metal ligand during hybrid ion formation, we can follow these steps:

### Step 1: Identify the Components
- The central metal ion is a transition metal (which can be represented as M).
- The ligand is a metal ligand that acts as a Lewis base.

**Hint:** Remember that transition metals are typically found in the d-block of the periodic table and can form various types of bonds with ligands.

### Step 2: Understand the Nature of the Ligand
- A ligand is a species that can donate a pair of electrons. In this case, it has a lone pair of electrons available for bonding.

**Hint:** Ligands can be classified based on their ability to donate electron pairs; they are often Lewis bases.

### Step 3: Recognize the Role of the Transition Metal
- The transition metal ion is electron deficient and can be considered a Lewis acid because it can accept a pair of electrons.

**Hint:** Lewis acids are electron pair acceptors, while Lewis bases are electron pair donors.

### Step 4: Formation of the Bond
- When the ligand donates its lone pair to the transition metal, a bond is formed. This type of bond is characterized by the donation of an electron pair from the ligand to the metal ion.

**Hint:** The bond formed in this scenario is not simply a sharing of electrons (as in covalent bonds) or an attraction between charged ions (as in ionic bonds).

### Step 5: Identify the Type of Bond
- The bond formed in this interaction is called a **coordinate bond** (also known as a dative bond). In a coordinate bond, both electrons in the bond come from the same atom (the ligand).

**Hint:** Coordinate bonds are a specific type of covalent bond where one atom provides both electrons.

### Conclusion
Thus, the correct answer to the question is **coordinate bond (option C)**.