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1 answer 431 views

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

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 103 views

Describe the difference between diesel oil and fuel oil.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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Give a use of kerosene oil.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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Describe the formation of petroleum.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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How ammonia is prepared for the synthesis of urea?

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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How ammonia is recovered in the Solvay's process?

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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How NaHCO3 is converted to Na2CO3?

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 243 views

What happens when ammonical brine is carbonated?

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

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1 answer 515 views

What is the principle of Solvay's process?

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

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What are advantages of Solvay's process?

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

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1 answer 405 views

Explain process of electro refining.

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

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1 answer 288 views

How roasting is carried out?

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

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1 answer 64 views

Name the various metallurgical steps.

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

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1 answer 171 views

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 252 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 72 views

In how many fractions crude oil is separated?

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

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1 answer 140 views

What is principle of fractional distillation?

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

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1 answer 119 views

How petroleum is extracted?

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

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Define petroleum.

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

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