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प्रश्न
Classify the following as physical or chemical changes :
Breaking of a glass tumbler
पर्याय
Physical change
Chemical change
उत्तर
Breaking of a glass tumbler – Physical change
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Melting of butter in a pan
Ripening of fruits is a desirable change.
What are man-made changes ?
Which of the following are physical changes and which are chemical changes ?
Glowing of an electric bulb
Give reasons why – separation of mixtures e.g. iron from a mixture of iron and sulphur is a physical change, but heating a mixture of iron and sulphur is considered a chemical change.
When a woolen yarn is knitted to get a sweater, the change can be classified as ____________.
What is the difference between dissolution of sugar and burning of sugar ?
______ is the Universal Solvent.
State whether the following statements are true or false:
Anaerobic bacteria digest animal waste and produce biogas.
Grinding of wheat grain changes its size. It is a ____________ change.
