CuSO4.5H2O, also known as copper sulfate pentahydrate, is a hydrated compound that contains water molecules along with the CuSO4 molecule. To determine the types of bonds present in this compound, we need to analyze the bonding between the atoms and molecules involved.

Electrovalent Bond:
An electrovalent bond, also known as an ionic bond, is formed between a metal cation and a non-metal anion through the transfer of electrons. In CuSO4.5H2O, the copper ion (Cu2+) is a metal cation, while the sulfate ion (SO42-) is a non-metal anion. The electrostatic attraction between these ions forms an electrovalent bond.

Covalent Bond:
A covalent bond is formed between two non-metal atoms through the sharing of electrons. In CuSO4.5H2O, the sulfur atom (S) and oxygen atoms (O) within the sulfate ion (SO42-) are covalently bonded. The sharing of electrons allows the atoms to achieve a stable electron configuration.

Coordinate Covalent Bond:
A coordinate covalent bond, also known as a dative bond, is a special type of covalent bond where both shared electrons are provided by one atom. In CuSO4.5H2O, the water molecules (H2O) act as ligands and donate a pair of electrons to the copper ion (Cu2+). This forms a coordinate covalent bond between the water molecule and the copper ion.

Explanation of the Correct Answer:
The correct answer is option 'C' because CuSO4.5H2O contains all three types of bonds: electrovalent, covalent, and coordinate covalent. The electrovalent bond is present between the copper ion (Cu2+) and the sulfate ion (SO42-). The covalent bond is present within the sulfate ion (SO42-), between the sulfur atom (S) and oxygen atoms (O). Additionally, the coordinate covalent bond is present between the water molecules (H2O) and the copper ion (Cu2+).

In summary, CuSO4.5H2O exhibits all three types of bonds: electrovalent, covalent, and coordinate covalent. These bonds contribute to the overall structure and properties of the compound.