Advertisements
Advertisements
Question
Classify the following as a physical or a chemical change.
Drying of wet clothes
Advertisements
Solution
Physical change
APPEARS IN
RELATED QUESTIONS
Tick the most appropriate answer
2. Melting of ice is a
- reversible change
- irreversible change
- chemical change
- none of these
Is burning a physical change or a chemical change? Why?
What do you observe when :
lighted match stick is brought near the mouth of the test tube containing hydrogen gas.
True or false
Is the process of digestion a physical change?
Classify the following changes as physical or chemical.
Differentiate between a physical change and a chemical change with reference to – Formation of products.
State why addition of sodium chloride to water is considered a physical change, while addition of dilute sulphuric acid to zinc is considered a chemical change.
Give a reason why rusting of iron is a chemical change but, the magnetization of iron is a physical change.
Assertion: The explosion of fire cracker is a physical change.
Reason: A physical change is a reversible change.
Sublimation of Iodine is a ______.
