Question

Anu want to boil water quickly in a test tube . on observing the different zone of the flame, she is not able to decide which zone of flame will be best for boiling water quickly .help her in this activity.​

Answer 1

Explanation:

The outermost part of the flame is the non-luminous part of the flame and is

generally blue in color which is mainly due to the complete combustion. This will be the best part for Anu to quickly heat the test tube. Actually the most hottest zone of a flame is its outer most zone.

Answer 2

Answer:

Explanation:

The outermost part of the flame is the non-luminous part of the flame and is

generally blue in color which is mainly due to the complete combustion. This will be the best part for Anu to quickly heat the test tube. Actually the most hottest zone of a flame is its outer most zone.