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प्रश्न
Boiling of egg results in ______ change.
पर्याय
a reversible
an irreversible
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उत्तर
Boiling of egg results in an irreversible change.
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संबंधित प्रश्न
Rapid conversion of water into steam is an example of
Boiling takes place from the
State the boiling point of water.
How is the boiling point of water affected when some salt is added to it?
A sample of water under study was found to boil at 102°C at normal temperature and pressure. Is the water pure? Will this water freeze at 0°C? Comment.
The phenomenon of change of a liquid into the gaseous state at any temperature below its boiling point is called ____________.
Conversion of solid to vapour is called sublimation. Name the term used to denote the conversion of vapour to solid.
Why does the temperature of a substance remain constant during its melting point or boiling point?
We would have observed that the plate that covers the cooked food items has water droplets inside. Why? Explain.
Assertion (A): Burning of a candle is considered a physical as well as chemical change.
Reason (R): Melting of wax is a physical change melted wax turns into vapours and then bums which is a chemical change.
