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प्रश्न
____________ is the change of solid state directly to vapour state without going through the ____________ state.
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उत्तर
Sublimation is the change of solid state directly to vapour state without going through the liquid state.
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संबंधित प्रश्न
Rapid conversion of water into steam is an example of
Boiling takes place from the
A liquid can change into vapour state at a fixed temperature.
A pressure cooker is based on the principle that boiling point of water increases with the ______.
Assertion: The process of conversion of liquid water to its vapours by heating the liquid is called boiling.
Reason: The process of conversion of water vapours to liquid by cooling the vapours is called condensation.
What is the physical state of water at 100°C.
Water into steam on heating is called freezing.
Evaporation of a liquid at room temperature leads to a ____________ effect.
We would have observed that the plate that covers the cooked food items has water droplets inside. Why? Explain.
Explain the terms boiling.
