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Questions and Answers
What are the primary raw materials for the manufacture of petrochemicals?
What are the primary raw materials for the manufacture of petrochemicals?
- Methane and ethane
- Naphtha and gas oil
- Oil shales and liquid petroleum
- Crude oil and natural gas (correct)
What are petrochemicals?
What are petrochemicals?
- Chemicals produced from natural gas and crude oils (correct)
- Chemicals found deep underground or below seabed
- Chemicals produced from decomposed fossil remains
- Chemicals used as fuel and lubricants
How is petroleum refined to obtain useful fractions for petrochemicals?
How is petroleum refined to obtain useful fractions for petrochemicals?
- By separating it into liquid, gas, and solid forms
- By converting it into oil shales
- Through different processing schemes (correct)
- By subjecting it to chemical changes
What percentage of petroleum is used to prepare petrochemicals?
What percentage of petroleum is used to prepare petrochemicals?
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What are the two states in which petroleum exists?
What are the two states in which petroleum exists?
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