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प्रश्न
Name the unit in which the calorific value of a fuel is expressed?
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उत्तर
KJ/Kg.
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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?
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Inner zone of flame : :______, outer zone of flame : :______
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Write True/False against the following statement and also correct the false statement.
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| 2. | Indigo flame | b. | Bleaching powder |
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| 2. | Outer zone | b. | Borax powder |
| 3. | Middle zone | c. | Blue |
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