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प्रश्न
Select the chemical changes from the following list of changes
Butter turning rancid
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उत्तर
Butter turning rancid is a CHEMICAL change as composition changes, a new substance with new properties is formed, irreversible and permanent change.
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Making a fruit salad with raw fruits
Ripening of fruits is a desirable change.
Is burning a physical change or a chemical change? Why?
Write true or false
Burning of sugar is a temporary change.
Classify the following as physical or chemical change :
Growth of a plant
Which of the following are physical changes ?
- melting of iron metal
- rusting of iron metal
- bending of an iron rod
- drawing a wire of iron metal
Fill in the blank.
A change, which alters the composition of a substances, is known as a___________ change.
State whether the following statement is true or false. If false write the correct statement.
Melting of butter and wax are examples of chemical changes.
Name the following:
The final product of the physical change involved during the ‘melting of a piece of wax’.
Adding sugar to milk is a physical change.
