Which of the following is not a petroleum product?

Beeswax

The correct answer is option 2. Beeswax.

Among the options provided, Beeswax is not a petroleum product. Therefore, the correct option is Beeswax.

Beeswax is a natural substance produced by honeybees. It is a wax secreted by the bees to build honeycombs, and it is not derived from petroleum.

Kerosene and pitch black are examples of petroleum products. Kerosene is a refined product commonly used as a fuel, and pitch black may refer to a type of asphalt or other derivatives of petroleum.