What is the state of hybridisation of carbon atoms in graphite ?

Explanation

To determine the state of hybridization of carbon atoms in graphite, we can follow these steps:

### Step 1: Understand the Structure of Graphite
Graphite has a layered structure where each layer consists of carbon atoms arranged in a hexagonal lattice. Each carbon atom is bonded to three other carbon atoms in the same plane.

**Hint:** Remember that the arrangement of atoms in a solid can give insights into their bonding and hybridization.

### Step 2: Identify the Bonding of Carbon Atoms
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