Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 3: EXERCISES
Shobhita Johari Science Solutions for Exercise - Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 3: EXERCISES
Attempt the practice questions from Exercise 3: EXERCISES with hints and solutions to strengthen your understanding. I Explore 3rd EDITION A Science Textbook 8 solutions are prepared by Experienced Embibe Experts.
Questions from Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 3: EXERCISES with Hints & Solutions
Match the following:
| 1. | gasoline | a. | fuel for heavy motor vehicles |
| 2. | kerosene | b. | lubricating machinery |
| 3. | light oil | c. | motor fuel |
| 4. | heavy oil | d. | used for obtaining organic chemicals |
| 5. | residue | e. | domestic fuel, jet engine fuel |
What does CNG stand for?
Name the process which changes wood into coal.
Name the chief product obtained on burning coal. (Carbon dioxide / oxygen)
Name the volatile compound formed by destructive distillation of coal. (Choose from ammonium compound or methane compound).
What are the five main products obtained and uses of fractional distillation of crude oil?
Why is one advised not to use telephone or lighter at the petrol pump? 'Which property of petrol does it signify?
Do you think crude oil extraction affects the environment? Justify.
