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State whether the following statements a...

State whether the following statements are true or false. In case a statement is false, write the corrected statement in your notebook
Iron pipes coated with zinc do not get rusted easily. (True/False)

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To determine whether the statement "Iron pipes coated with zinc do not get rusted easily" is true or false, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Statement**: The statement claims that iron pipes coated with zinc do not rust easily. 2. **Know the Process of Rusting**: Rusting occurs when iron is exposed to air and moisture, leading to the formation of iron oxide (Fe2O3). This process deteriorates the iron. 3. **Learn about Galvanization**: Galvanization is the process of coating iron with zinc. This coating protects the iron from rusting. 4. **Analyze the Effect of Zinc Coating**: When iron is coated with zinc, the zinc acts as a barrier. It prevents moisture and air from coming into direct contact with the iron, thereby reducing the chances of rust formation. 5. **Conclusion**: Since the zinc coating effectively protects the iron from rusting, the statement is true. ### Final Answer: The statement "Iron pipes coated with zinc do not get rusted easily" is **True**. ---

To determine whether the statement "Iron pipes coated with zinc do not get rusted easily" is true or false, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Statement**: The statement claims that iron pipes coated with zinc do not rust easily. 2. **Know the Process of Rusting**: Rusting occurs when iron is exposed to air and moisture, leading to the formation of iron oxide (Fe2O3). This process deteriorates the iron. ...
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NCERT-PHYSICAL AND CHEMICAL CHANGES -EXERCISE
  1. Classify the changes involved in the following processes as physical o...

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  2. Classify the changes involved in the following processes as physical o...

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  3. Classify the changes involved in the following processes as physical o...

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  4. State whether the following statements are true or false. In case a st...

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  5. State whether the following statements are true or false. In case a st...

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  6. State whether the following statements are true or false. In case a st...

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  7. State whether the following statements are true or false. In case a st...

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  8. State whether the following statements are true or false. In case a st...

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  9. Fill in the blanks in the following statements: When carbon dioxide ...

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  10. Fill in the blanks in the following statements: The chemical name of...

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  11. Fill in the blanks in the following statements: Two methods by which...

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  12. Fill in the blanks in the following statements: Changes in which onl...

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  13. Fill in the blanks in the following statements: Changes in which new...

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  14. When baking soda is mixed with lemon juice, bubbles are formed with th...

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  15. When a candle burns, both physical and chemical changes take place. Id...

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  16. How would you show that setting of curd is a chemical change?

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  17. Explain why burning of wood and cutting it into small piece are consid...

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  18. Describe how crystals of copper sulphate are prepared.

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  19. Explain how painting of an iron gate prevents it from rusting.

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  20. Anaerobic bacteria digest animal waste and produce biogas (Change - A)...

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