Bonds presents in `CuSO_(4) .5H_(2)O` is

Options

A. Electrovalent and covalent
B. Electrovalent, coordinate covalent .
C. Electrovalent, covalent and coordinate covalent .
D. Covalent and coordinate covalent .

Explanation

To determine the types of bonds present in `CuSO4.5H2O`, we can break down the components and analyze the bonding interactions step by step.

### Step-by-Step Solution:

1. **Identify the Components**:
- `CuSO4.5H2O` consists of copper sulfate (`CuSO4`) and five water molecules (`5H2O`).

2. **Analyze Copper Sulfate (CuSO4)**:
- Copper in `CuSO4` is in the +2 oxidation state, represented as `Cu^2+`.
- The sulfate ion is represented as `SO4^2-`.
- The interaction between `Cu^2+` and `SO4^2-` is ionic in nature, leading to the formation of an ionic bond.

3. **Identify Bonds in Water (H2O)**:
- Each water molecule has polar covalent bonds between oxygen and hydrogen atoms.
- Water can also participate in hydrogen bonding due to the presence of hydrogen atoms bonded to a highly electronegative atom (oxygen).

4. **Coordinate Bond Formation**:
- In `CuSO4.5H2O`, the copper ion can coordinate with water molecules. This results in the formation of coordinate covalent bonds between `Cu^2+` and the oxygen atoms of the water molecules.

5. **Summary of Bonds Present**:
- **Ionic Bonds**: Between `Cu^2+` and `SO4^2-`.
- **Covalent Bonds**: Within the water molecules (H-O bonds).
- **Coordinate Covalent Bonds**: Between `Cu^2+` and the water molecules.
- **Hydrogen Bonds**: Between water molecules themselves.

### Final Answer:
The bonds present in `CuSO4.5H2O` are ionic bonds, covalent bonds, coordinate covalent bonds, and hydrogen bonds.

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