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प्रश्न
Name the following.
The salt obtained when a chemical change takes place on the addition of iron to dilute sulphuric acid.
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उत्तर
FeSO4 (Iron Sulphate)
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संबंधित प्रश्न
Chemical changes are accompanied by changes in energy.
What do you observe when :
lighted match stick is brought near the mouth of the test tube containing hydrogen gas.
Classify the following as a physical or a chemical change.
Butter getting rancid
Fill in the blank.
The process of a liquid changing into a solid is called ________
What will you take into account while identifying the following?
A physical change in a substance.
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.
Name the following.
The product of the chemical change in keeping a polished iron nail exposed to the atmosphere.
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Filling up a balloon with hot air is a _______ change.
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