Chemistry · Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties and reactions
What is called black gold?
What is called black gold?
- A. Petroleum
- B. Natural gas
- C. coal tar
- D. coal
Step-by-step solution
Petroleum, or crude oil, is often called 'black gold' due to its dark color and immense economic value as a fossil fuel source. Natural gas, coal tar, and coal are not typically referred to by this nickname.
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