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CBSE - VIII - Science - Combustion and Flame
benefits of fuel
Asked by kouser.begum06
28th December 2023,
7:58 PM
CBSE - VIII - Science - Combustion and Flame
list condition under which combustion can take place
Asked by luvchoudhary4u22
3rd December 2023,
1:39 PM
CBSE - VIII - Science - Combustion and Flame
what is combustion used for
Asked by sowmyagr
27th October 2021,
6:31 PM
CBSE - VIII - Science - Combustion and Flame
Conduct an experiment to prove that burning of a candle is similar to respiration. Write your procedure, observation and conclusion. Draw a appropriate diagram to explain your activity.
Asked by sujatakalra1970
10th June 2021,
3:39 PM
CBSE - VIII - Science - Combustion and Flame
What are non-combustible materials?
Asked by Tiyapan369
10th May 2020,
9:18 PM
CBSE - VIII - Science - Combustion and Flame
L.P.G gas contains butane. its molecular formula is C4 H10. name the possible products obtained by its complete combustion
Asked by rkhanum96
26th September 2019,
9:22 PM
CBSE - VIII - Science - Combustion and Flame
Why do trees not catch fire on their own when wood is combustible and there is sufficient oxygen in the air?
Asked by aba292005
7th September 2019,
4:04 PM
CBSE - VIII - Science - Combustion and Flame
What is fire extinguisher
Asked by sangita.270379
31st August 2019,
9:46 AM
CBSE - VIII - Science - Combustion and Flame
Burning of air in phosphorus in air is example of
Asked by bhupendrameshram1
16th January 2019,
10:23 PM
CBSE - VIII - Science - Combustion and Flame
what are the products of combution?
Asked by 215544226040913
16th December 2018,
7:42 PM
CBSE - VIII - Science - Combustion and Flame
How can you find the calorific value of a reaction in terms of kcal\mole?
Asked by aadya.reshmy
28th October 2018,
7:45 PM
CBSE - VIII - Science - Combustion and Flame
Respected sir/ma'am, Does sun shows combustion? Thank you
Asked by angelina.rozanne
6th August 2018,
7:56 PM
CBSE - VIII - Science - Combustion and Flame
Define combustible and non-combustible materials with examples.
Asked by Topperlearning User
21st July 2016,
7:18 AM
CBSE - VIII - Science - Combustion and Flame
Give the full forms of LPG and CNG.
Asked by Topperlearning User
21st July 2016,
7:18 AM
CBSE - VIII - Science - Combustion and Flame
Give two examples of inflammable substances.
Asked by Topperlearning User
21st July 2016,
7:16 AM
CBSE - VIII - Science - Combustion and Flame
Which will catch fire first coal or kerosene?
Asked by Topperlearning User
21st July 2016,
7:16 AM
CBSE - VIII - Science - Combustion and Flame
1) does combustion always produce water vapour?
2)does combustion always produce hydrogen gas?
kindly please first give the answer in yes or no then explain.
please give the answer fast as tomorrow is my exam.
Asked by yogeshmittal177
14th October 2015,
1:48 PM
CBSE - VIII - Science - Combustion and Flame
how rusting is a slow combuction
Asked by vsirsa
22nd August 2015,
3:18 PM
CBSE - VIII - Science - Combustion and Flame
What is ignition temperature?
Asked by Topperlearning User
16th July 2015,
11:38 AM
CBSE - VIII - Science - Combustion and Flame
what is the difference between rapid combustion and exploison?
Asked by Suchita
7th February 2015,
6:33 PM
CBSE - VIII - Science - Combustion and Flame
can you give the example of spontaneous combustion, rapid combustion and explosion and explain the defination please.
Asked by Petulla Mishra
18th November 2014,
11:01 AM
CBSE - VIII - Science - Combustion and Flame
EXPLAIN THE DIFFERENT TYPES OF COMBUSTION
Asked by kotwalumesh7258
26th September 2014,
12:01 PM
CBSE - VIII - Science - Combustion and Flame
SUDDEN REACTION WITH EVOLUTION OF HEAT,LIGHT AND SOUND
Asked by kotwalumesh7258
26th September 2014,
11:56 AM
CBSE - VIII - Science - Combustion and Flame
Define combustion. What are the different types of combustion? Describe them with one example each.
Asked by Topperlearning User
3rd September 2014,
10:52 AM
CBSE - VIII - Science - Combustion and Flame
A student places two lighted candles on a bench. What will happen if he covers one burning candle with a small jar and the other with a larger jar? Why?
Asked by Topperlearning User
3rd September 2014,
10:47 AM
CBSE - VIII - Science - Combustion and Flame
What are the conditions necessary for combustion to take place?
Asked by Topperlearning User
3rd September 2014,
10:29 AM
CBSE - VIII - Science - Combustion and Flame
A matchstick can light a tiny splinter of wood but not a big log of wood. Give reason.
Asked by Topperlearning User
3rd September 2014,
10:16 AM
CBSE - VIII - Science - Combustion and Flame
What do you mean by inflammable substances? Give some examples of inflammable substances
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Combustion and Flame
It is advised to handle LPG with care. Why?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Combustion and Flame
Which gas reacts with combustible substance during the combustion process?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Combustion and Flame
Is it possible to boil water in paper cup on a spirit lamp? How?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Combustion and Flame
Can rusting of iron be considered as an example of combustion? Explain the answer with reasons.
Asked by Topperlearning User
26th November 2013,
9:30 AM
