Text Solution
AI Generated Solution
|
Topper's Solved these Questions
COAL AND PETROLEUM
NCERT|Exercise QUESTION |15 VideosView PlaylistMATERIALS : METALS AND NON-METALS
NCERT|Exercise QUESTION|22 VideosView Playlist
Similar Questions
Explore conceptually related problems
Knowledge Check
A
B
C
D
Submit
A
B
C
D
Submit
A
B
C
D
Submit
Similar Questions
Explore conceptually related problems
NCERT-COMBUSTIONS AND FLAME-EXERCISE
- List conditions under which combustion can take place.
03:08
|
Play - Burning of wood and coal causes of air.
02:34
|
Play - A liquid fuel used in homes is .
03:43
|
Play - Fuel must be heated to its before it starts burning
02:26
|
Play - Fire produced by oil cannot be controlled by .
03:02
|
Play - Explain how the use of CNG in automobiles has reduced pollution in our...
04:11
|
Play - Compare LPG and wood as fuels.
06:14
|
Play - Give reasons. Water is not used to control fires involving electrica...
02:55
|
Playing Now - Give reasons. LPG is a better domestic fuel than wood
02:14
|
Play - Give reasons. Paper by itself catches fire easily whereas a piece of...
03:08
|
Play - Make a labelled diagram of a candle flame.
03:04
|
Play - Name the unit in which the calorific value of a fuel is expressed.
01:48
|
Play - It is difficult to burn a heap of green leaves but dry leaves catch fi...
02:00
|
Play - Which zone of a flame does a goldsmith use for melting gold and silver...
02:22
|
Play - In an experiment 4.5 kg of a fuel was completely burnt. The heat produ...
02:37
|
Play - Can the process of rusting be called combustion? Discuss.
05:11
|
Play - Abida and Ramesh were doing an experiment in which water was to be hea...
02:40
|
Play