Which of the following is not obtained as a fraction during the refining of petroleum?1 pointKeroseneNatural gasLubricating oilDiesel

To determine which of the options is not obtained as a fraction during the refining of petroleum, let's analyze each option:

1. Kerosene: This is a fractional distillation product obtained from crude oil and is commonly used as a fuel.

2. Natural gas: Natural gas is typically found in association with oil but is not usually obtained through the fractional distillation of crude oil. It exists as a separate entity and is often extracted alongside oil.

3. Lubricating oil: Like kerosene, lubricating oil is derived from the fractional distillation of crude oil and is used in machinery and vehicles.

4. Diesel: Diesel fuel is also a product of the refining process and is derived from the distillation of crude oil.

Conclusion

Based on the analysis, the option that is not typically obtained as a fraction during the refining of petroleum is Natural gas.