Science, asked by rajkishor49615, 8 months ago

61 Why is petroleum called "black gold​

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Answered by JNVSjiivie
1

Answer:

This is because when crude oil is extracted from the land it is black in color. ... Crude oil is jet black before purification but after purification, it turns golden in color; therefore, it's tagged as Gold.

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Answered by riyajaints20105
6

Answer:

petrolem is called "black gold"This is because when crude oil is extracted from the land it is black in color. ... Crude oil is jet black before purification but after purification, it turns golden in color; therefore, it's tagged as Gold.

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