1. When a new substance is formed after the change, it is called chemical change.
2. Chemical changes cannot be reversed by simple physical means.
3. Many chemical changes are irreversible.
4. Examples: Burning of candle, rusting of iron, etc.
When iron rusts, it is an example of: | |||
Right Option : B | |||
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The following are generally observed during a process. Which of the above can accompany a chemical change ?
| |||
Right Option : D | |||
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Ripening of fruits is a _______________ | |||
Right Option : A | |||
View Explanation |
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Abhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
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