Question detail

Which statement best describes the bonding in graphite?

Try the question, check the answer, then read the explanation to understand the curriculum point.

At a glance

MCQ

Type

practice

Style

Topic

Structure and bonding of carbon

Question

A. Each carbon atom forms four covalent bonds.
B. Each carbon atom forms three covalent bonds and has one delocalised electron.
C. Each carbon atom forms two covalent bonds.
D. Each carbon atom is bonded ionically.

Each carbon atom forms three covalent bonds and has one delocalised electron.

In graphite, each carbon atom forms three covalent bonds and has one electron that is delocalised, contributing to its conductivity.

Misunderstanding Graphite Structure

Students often describe graphite as a simple molecular structure instead of a giant covalent structure.

Emphasize that graphite is a giant covalent structure made from carbon atoms, which are arranged in layers of hexagonal rings.

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