Question
Why is LPG considered a good fuel?
✓
Answer
LPG is considered as good fuel because it has a high calorific value gives a smokeless flame.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A potted plant having straight parts A and B was placed horizontally on its side as shown in figure (i). After a few days it was observed that the parts A and B of the plant acquire new positions as shown in Figure (ii).
- Name the phenomenon exhibited by the position of plant parts A and B in Figure (ii).
- Name the stimulus (other than sunlight) which causes plant part A to grow and bend upwards, and plant part B to bend downwards.
Give one example each of the compounds having the following functional groups:
- Aldehyde group.
- Alcohol group.
- Carboxylic acid group.
- Halo group.
What is meant by wildlife? How is it important for us?
Describe with a suitable diagram, how a convex mirror diverges a parallel beam of light rays. Mark clearly the pole, focus and centre of curvature of convex mirror in this diagram.
A thick wire is hanging form a wooden table. An anticlockwise magnetic field is to be produced around the wire by passing current through this wire by using a battery. Which terminal of the battery should be connected to the:
- Top end of wire?
- Bottom end of wire?
What is the potential difference between the terminals of a battery if 250 joules of work is required to transfer 20 coulombs of charge from one terminal of battery to the other?
Why do we store silver chloride in dark coloured bottles?
What were the criteria used by Mendeléev in creating his Periodic Table?
What happens when a beam of sunlight enters a dusty room through a window? Explain your answer.
Explain, by giving an example, how oxidation and reduction proceed side by side.