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Question : The hottest part of the gas flame is known as

Option 1: blue zone

Option 2: non-luminous zone

Option 3: luminous zone

Option 4: dark zone


Team Careers360 17th Jan, 2024
Answer (1)
Team Careers360 18th Jan, 2024

Correct Answer: non-luminous zone


Solution : The correct option is a non-luminous zone .

The hottest part of a gas flame is referred to as the non-luminous zone. This area is also called the inner cone or non-luminous flame. In this zone, combustion occurs more completely as there is a sufficient supply of oxygen, which results in a more efficient and hotter burning process.

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