Asked/Added Questions From NCERT:

Question 1. Asked on :24 August 2019:01:08:09 PM

 What are the various zone of flame?

-Added by Prince Rawat Science » Combustion And Flame


Akki chauhan

 Dark zone,luminous zone,and non luminous zone. 

-Answered by Akki chauhan On 24 August 2019:02:27:25 PM

Question 2. Asked on :24 August 2019:12:54:56 PM

 What is the main cause of global warming?

-Added by Prince Rawat Science » Combustion And Flame


Akki chauhan

Carbon dioxide.

-Answered by Akki chauhan On 24 August 2019:02:54:38 PM

Question 3. Asked on :24 August 2019:08:39:54 AM

 What is combustion?

-Added by Prince Rawat Science » Combustion And Flame


priyanshu kumar

 The chemical process in which a substance react with oxygen and gives heat is called Combustion. 

-Answered by priyanshu kumar On 10 November 2019:03:30:08 PM


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