Anil Ahlawat Solutions for Chapter: Coal and Petroleum, Exercise 1: EXERCISES
Anil Ahlawat Science Solutions for Exercise - Anil Ahlawat Solutions for Chapter: Coal and Petroleum, Exercise 1: EXERCISES
Attempt the practice questions on Chapter 5: Coal and Petroleum, Exercise 1: EXERCISES with hints and solutions to strengthen your understanding. NSO Science Olympiad Workbook Grade 8 solutions are prepared by Experienced Embibe Experts.
Questions from Anil Ahlawat Solutions for Chapter: Coal and Petroleum, Exercise 1: EXERCISES with Hints & Solutions
One word answers are given for a few statements. Mark the answer which is not correct.

Which of the following represents an incorrect match?

Read the given statements and select the correct option.
Statement : Petrol condenses near the top of the fractionating column while diesel oil near the middle of the column.
Statement : Petrol is more volatile than diesel oil.

Observe the figure of destructive distillation of coal. What are the three fractions X, Y and Z?

Match column I with column II and select the correct option from the codes given below.
Column I (Amorphous forms of carbon) |
Column II (Uses) |
||
(P) | Lamp black | (i) | For making electrodes for dry cell |
(Q) | Bone charcoal | (ii) | In gas masks |
(R) | Wood charcoal | (iii) | In extraction of metals |
(S) | Gas carbon | (iv) | To remove colour from sugarcane juice |
(T) | Coke | (v) | For making black shoe polish |

Study the given flow chart carefully.
Which of the following statements is correct?

The given figure shows the petroleum deposit inside the earth's crust.
Which of the following is correct with respect to substance X?
I. X is chiefly made up of methane.
II. X is stored under low pressure.
III. X is a clean, non-polluting fuel.

Fill in the blanks left in the classification of the fossil fuels.
