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प्रश्न
Classify the following as a physical or a chemical change.
Manufacture of salt from sea water
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उत्तर
Physical change
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Rusting of almirah
Fill in the blank.
A new substance is formed in a ............... change.
Write true or false for the statement.
Burning of paper and formation of curd are reversible changes
Define physical change. Give two examples for the above changes.
Fill in the blank
Revolution of the earth around the sun is a ________ change.
State whether the following is physical or chemical changes.
water cycle in nature —
Classify the following as physical or chemical change :
Growth of a plant
Select the correct answer from the choice given below to complete the sentence
The matter is added or removed during a ____________ change.
Tearing of sheet of paper into pieces is ______ By the process of Heating of water, change.
Iron pipes coated with zinc do not get rusted easily.
