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प्रश्न
The substances which vaporise during ______ give flame.
उत्तर
The substances which vaporise during burning give flame.
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संबंधित प्रश्न
Abida and Ramesh were doing an experiment in which water was to be heated in a beaker. Abida kept the beaker near the wick in the yellow part of the candle flame. Ramesh kept the beaker in the outermost part of the flame. Whose water will get heated in a shorter time?
Inner zone of flame : :______, outer zone of flame : :______
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| Column A |
Column B (zone) |
Column C (colour) |
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| (c) least hot | (i) innermost zone of complete combustion | (y) black |
Write True/False against the following statement and also correct the false statement.
Middle zone is the hottest zone of a flame.
