Recent questions in Chemistry

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What is the difference between crude oil and residual oil?

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Write down the names of four fractions obtained by the fractional distillation of residual oil.

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Describe the difference between diesel oil and fuel oil.

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Give a use of kerosene oil.

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What is refining of petroleum and how it is carried out?

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Describe the formation of petroleum.

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How ammonia is prepared for the synthesis of urea?

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How ammonia is recovered in the Solvay's process?

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How NaHCO3 is converted to Na2CO3?

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What happens when ammonical brine is carbonated?

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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What is the principle of Solvay's process?

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What are advantages of Solvay's process?

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Explain process of electro refining.

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How roasting is carried out?

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Name the various metallurgical steps.

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What role is played by pine oil in the concentration process?

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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1 answer 354 views

What do you mean by a fraction of petroleum?

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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1 answer 146 views

In how many fractions crude oil is separated?

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What is principle of fractional distillation?

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How petroleum is extracted?

asked Sep 25, 2017 in Chemistry by shamroz (41.5k points)

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