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प्रश्न
Name the phenomenon which causes the following changes:
Disappearance of camphor when exposed to air
उत्तर
sublimation
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संबंधित प्रश्न
Suggest a method to liquefy atmospheric gases.
Tick the most appropriate answer.
Chemical changes involve
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The conversion of water to ice is called freezing.
State which of the following statement is true or false. If false write the correct statement.
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State the property of the following substance.
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Draw a labelled schematic diagram representing the terms (a) to (e) involved in the inter-conversion of matter.
