| Q.45 | The advantages of natural gas are: I. It burns easily without any smoke. Hence it is very useful as a domestic fuel. II. It has a very high calorific value (55 kJ/g) which is good for heating. III. It causes no pollution or produces no poisonous gases. IV. It can be supplied directly through pipes from the oil wells. This eliminates the need for storage and transport of the gases in cylinders. The correct statements from the above are: | |
| Ans | 1. I, II and III only | |
| 2. I, III and IV only | ||
| 3. I and IV only | ||
| 4. I, II, III and IV |
Correct Ans Provided: 4
