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A desirable change is always associated...

A desirable change is always associated with an undesirable change. Give as example.

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**Step-by-Step Text Solution:** 1. **Understanding Desirable Change:** - A desirable change is a change that is beneficial or advantageous to someone. In this context, it refers to actions taken to improve a situation or outcome. 2. **Understanding Undesirable Change:** - An undesirable change is a change that has negative consequences or is harmful. It is something that people would prefer to avoid. ...
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PEARSON IIT JEE FOUNDATION-LANGUAGE OF CHEMISTRY AND CHANGES AROUND US -short answer type questions
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  2. Identify the combining power of the elements present in the follow...

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  4. Complete the following table.

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  5. Calculate the ratio of the number of atoms of the first elements...

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  9. Write the symbols for the following elements. (a) Boron (b) Sul...

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  10. Give two example for the following

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  11. Define the following: Chemical change, Reversible change, Periodic ch...

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  12. Classify the following changes as reversible and irrefversible chan...

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  13. Analyse the above diagrams and answer the following questions. (a) ...

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  14. State three differences between a physical change and a chemical chang...

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  15. Give reasons for the following (a) When magnesium is burnt in ...

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  16. Classify the following into physical and chemical changes. (a) E...

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  17. (a) Identify the products formed. (B) Observe the following fig...

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  18. Explain the type of changes involved in the above chart.

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  19. Study the diagram given below and answer the following questions. ...

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  20. A desirable change is always associated with an undesirable change. ...

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