Advertisements
Advertisements
प्रश्न
Select the chemical changes from the following list of changes
Drying of a fruit
Advertisements
उत्तर
Drying of fruit is PHYSICAL change as composition remains the same and only state changes, no new substance with new properties is produced.
APPEARS IN
संबंधित प्रश्न
State whether the following is physical or chemical changes.
growing of a piglet into a pig —
Write true or false
Cutting of paper into pieces is a chemical change.
Write true or false
Dissolving of solute in a solvent and rusting of iron are both physical changes.
Which of the following are physical changes and which are chemical changes ?
Glowing of an electric bulb
Classify the following as a physical or a chemical change.
Burning of paper
Is a change of state of matter – a physical or a chemical change. Give reasons.
When a woolen yarn is knitted to get a sweater, the change can be classified as ____________.
Higher order Thinking question
Boiling of water is a physical change; but boiling of egg is a chemical change. Why?
Assertion: The explosion of fire cracker is a physical change.
Reason: A physical change is a reversible change.
Gas exists in three states as solid, liquid, and gas.
