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NCERT solutions for Class 8 Science chapter 5 - Coal and Petroleum

Science Textbook For Class 8

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Chapters

NCERT Science Class 8

Science Textbook For Class 8

Chapter 5: Coal and Petroleum

Chapter 5: Coal and Petroleum solutions [Pages 62 - 63]

Q 1 | Page 62

What are the advantages of using CNG and LPG as fuels?

Q 2 | Page 62

Name the petroleum product used for surfacing of roads.

Q 3 | Page 62

Describe how coal is formed from dead vegetation. What is this process called?

Q 4.1 | Page 62

Fill in the banks.

Fossil fuels are ________________ and _________.

Q 4.2 | Page 62

Fill in the banks.

Process of separation of different constituents from petroleum is called _________.

Q 4.3 | Page 62

Fill in the banks

Least polluting fuel for vehicles is ______.

Q 5.1 | Page 62

Tick True/False against the following statements.

Fossil fuels can be made in the laboratory. (T / F)

Q 5.2 | Page 62

Tick True/False against the following statements.

CNG is more polluting fuel than petrol. (T / F)

Q 5.3 | Page 62

Tick True/False against the following statements.

Coke is almost pure form of carbon. (T / F)

Q 5.5 | Page 62

Tick True/False against the following statements.

Kerosene is not a fossil fuel. (T / F)

Q 6 | Page 62

Explain why fossil fuels are exhaustible natural resources.

Q 7 | Page 63

Describe characteristics and uses of coke.

Q 8 | Page 63

Explain the process of formation of petroleum.

Q 9 | Page 63

The following Table shows the total power shortage in India from 1991 − 1997. Show the data in the form of a graph. Plot shortage percentage for the years on the Y-axis and the year on the X-axis.

S. No Year Shortage (%)
1 1991 7.9
2 1992 7.8
3 1993 8.3
4 1994 7.4
5 1995 7.1
6 1996 9.2
7 1997 11.5

NCERT Science Class 8

Science Textbook For Class 8

NCERT solutions for Class 8 Science chapter 5 - Coal and Petroleum

NCERT solutions for Class 8 Science chapter 5 (Coal and Petroleum) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Science Textbook For Class 8 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at shaalaa.com are providing such solutions so that students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 8 Science chapter 5 Coal and Petroleum are Concept of Coal, Concept of Petroleum, Concept of Natural Gas, Some Natural Resources Are Limited.

Using NCERT Class 8 solutions Coal and Petroleum exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 8 prefer NCERT Textbook Solutions to score more in exam.

Get the free view of chapter 5 Coal and Petroleum Class 8 extra questions for Science and can use shaalaa.com to keep it handy for your exam preparation

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