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प्रश्न
True or false
Is melting of ice a reversible change?
विकल्प
True
False
MCQ
सत्य या असत्य
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उत्तर
True
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संबंधित प्रश्न
Melting of solid (wax) is a physical change.
Make a list of different types of changes with example.
State whether the following is physical or chemical changes.
respiration in living beings —
State whether the following is physical or chemical changes.
lightning —
Classify the following changes as physical or chemical.
Classify the following as physical or chemical changes :
- Cooking of food
- Boiling of water
- Cutting of trees
- D0issolving salt in water
- Digestion of food
- Melting of ice
Which of the following are physical changes and which are chemical changes ?
Classify the following as a physical or a chemical change.
Drying of wet clothes
Select the chemical changes from the following list of changes
Vaporisation of water into water vapour.
______ is the substance that is dissolved in a solvent.
