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प्रश्न
State whether the following is physical or chemical changes.
burning of sugar —
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उत्तर
chemical change,
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Making a fruit salad with raw fruits
Classify the following as chemical or physical change:
Burning of paper and wood
Ripening of fruits is a desirable change.
What are reversible and irreversible changes ? Give one example for each.
Separate the following into physical and chemical changes :
Sublimation of a solid, Decomposition of water into hydrogen and oxygen by passing electric current, Formation of clouds, Making a fruit salad from raw fruits, Dissolving carbon dioxide in water
Classify the following as a physical or a chemical change.
Burning of paper
Classify the Following as a Physical Or a Chemical Change.
Making of a Sugar Solution
Define a chemical change. Give two examples of the above changes.
Give four difference between physical and chemical changes.
A physical change is generally____________.
