Anil Ahlawat Solutions for Chapter: Coal and Petroleum, Exercise 1: EXERCISES

Author:Anil Ahlawat

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

HARD
8th Foundation
IMPORTANT

One word answers are given for a few statements. Mark the answer which is not correct.

HARD
8th Foundation
IMPORTANT

Which of the following represents an incorrect match?

HARD
8th Foundation
IMPORTANT

Read the given statements and select the correct option.
Statement 1: Petrol condenses near the top of the fractionating column while diesel oil near the middle of the column.
Statement 2: Petrol is more volatile than diesel oil.

HARD
8th Foundation
IMPORTANT

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

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HARD
8th Foundation
IMPORTANT

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

HARD
8th Foundation
IMPORTANT

Study the given flow chart carefully.

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Which of the following statements is correct?

HARD
8th Foundation
IMPORTANT

The given figure shows the petroleum deposit inside the earth's crust.

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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.

HARD
8th Foundation
IMPORTANT

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

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