Class 6 Exam > Class 6 Questions > Mariam is a housewife. She lives in a small t...
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Mariam is a housewife. She lives in a small town. She has gone to visit her village house. Prior to her departure, she kept her utensils, crockeries, chopper, spoons, etc. under lock and key. She returned home after a few days. She saw that there was deposition of brown colour on her chopper. The cooking pots, spoons, remained the same as they were. Of the crockeries, some are made of metal and some are of non-metals.
Q. What is the name of brown coloured coating on the chopper and knife?
- a)Soil
- b)Rust
- c)Iron
- d)Both B and C
Correct answer is option 'B'. Can you explain this answer?
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Mariam is a housewife. She lives in a small town. She has gone to visi...
Understanding the Brown Coating
The brown coating observed on Mariam's chopper and knife is commonly known as rust. This occurs when iron or its alloys react with moisture and oxygen in the air.
What is Rust?
- Rust is a reddish-brown oxide of iron.
- It forms due to a chemical reaction called oxidation.
- This reaction happens when iron is exposed to water and oxygen over time.
Why Did Rust Form on the Chopper?
- Presence of Iron: Mariam's chopper is likely made of steel, which contains iron.
- Moisture: If the chopper was not completely dry before being stored, moisture can accumulate and promote rusting.
- Oxygen: The air contains oxygen, which is essential for the rusting process.
Why No Rust on Other Utensils?
- Material Composition: Cooking pots and spoons may be made of materials resistant to rust, such as stainless steel or non-metallic substances.
- Lack of Conditions: Other items might not have had the right conditions (like moisture) to facilitate rust formation.
Conclusion
In summary, the brown coating on Mariam's chopper is indeed rust, resulting from the reaction of iron with moisture and oxygen. This emphasizes the importance of properly drying metal utensils and ensuring they are stored in a dry environment to prevent rusting.
The brown coating observed on Mariam's chopper and knife is commonly known as rust. This occurs when iron or its alloys react with moisture and oxygen in the air.
What is Rust?
- Rust is a reddish-brown oxide of iron.
- It forms due to a chemical reaction called oxidation.
- This reaction happens when iron is exposed to water and oxygen over time.
Why Did Rust Form on the Chopper?
- Presence of Iron: Mariam's chopper is likely made of steel, which contains iron.
- Moisture: If the chopper was not completely dry before being stored, moisture can accumulate and promote rusting.
- Oxygen: The air contains oxygen, which is essential for the rusting process.
Why No Rust on Other Utensils?
- Material Composition: Cooking pots and spoons may be made of materials resistant to rust, such as stainless steel or non-metallic substances.
- Lack of Conditions: Other items might not have had the right conditions (like moisture) to facilitate rust formation.
Conclusion
In summary, the brown coating on Mariam's chopper is indeed rust, resulting from the reaction of iron with moisture and oxygen. This emphasizes the importance of properly drying metal utensils and ensuring they are stored in a dry environment to prevent rusting.
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Mariam is a housewife. She lives in a small town. She has gone to visit her village house. Prior to her departure, she kept her utensils, crockeries, chopper, spoons, etc. under lock and key. She returned home after a few days. She saw that there was deposition of brown colour on her chopper. The cooking pots, spoons, remained the same as they were. Of the crockeries, some are made of metal and some are of non-metals.Q. What is the name of brown coloured coating on the chopper and knife?a)Soilb)Rustc)Irond)Both B and CCorrect answer is option 'B'. Can you explain this answer?
Question Description
Mariam is a housewife. She lives in a small town. She has gone to visit her village house. Prior to her departure, she kept her utensils, crockeries, chopper, spoons, etc. under lock and key. She returned home after a few days. She saw that there was deposition of brown colour on her chopper. The cooking pots, spoons, remained the same as they were. Of the crockeries, some are made of metal and some are of non-metals.Q. What is the name of brown coloured coating on the chopper and knife?a)Soilb)Rustc)Irond)Both B and CCorrect answer is option 'B'. Can you explain this answer? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Mariam is a housewife. She lives in a small town. She has gone to visit her village house. Prior to her departure, she kept her utensils, crockeries, chopper, spoons, etc. under lock and key. She returned home after a few days. She saw that there was deposition of brown colour on her chopper. The cooking pots, spoons, remained the same as they were. Of the crockeries, some are made of metal and some are of non-metals.Q. What is the name of brown coloured coating on the chopper and knife?a)Soilb)Rustc)Irond)Both B and CCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Mariam is a housewife. She lives in a small town. She has gone to visit her village house. Prior to her departure, she kept her utensils, crockeries, chopper, spoons, etc. under lock and key. She returned home after a few days. She saw that there was deposition of brown colour on her chopper. The cooking pots, spoons, remained the same as they were. Of the crockeries, some are made of metal and some are of non-metals.Q. What is the name of brown coloured coating on the chopper and knife?a)Soilb)Rustc)Irond)Both B and CCorrect answer is option 'B'. Can you explain this answer?.
Mariam is a housewife. She lives in a small town. She has gone to visit her village house. Prior to her departure, she kept her utensils, crockeries, chopper, spoons, etc. under lock and key. She returned home after a few days. She saw that there was deposition of brown colour on her chopper. The cooking pots, spoons, remained the same as they were. Of the crockeries, some are made of metal and some are of non-metals.Q. What is the name of brown coloured coating on the chopper and knife?a)Soilb)Rustc)Irond)Both B and CCorrect answer is option 'B'. Can you explain this answer? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Mariam is a housewife. She lives in a small town. She has gone to visit her village house. Prior to her departure, she kept her utensils, crockeries, chopper, spoons, etc. under lock and key. She returned home after a few days. She saw that there was deposition of brown colour on her chopper. The cooking pots, spoons, remained the same as they were. Of the crockeries, some are made of metal and some are of non-metals.Q. What is the name of brown coloured coating on the chopper and knife?a)Soilb)Rustc)Irond)Both B and CCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Mariam is a housewife. She lives in a small town. She has gone to visit her village house. Prior to her departure, she kept her utensils, crockeries, chopper, spoons, etc. under lock and key. She returned home after a few days. She saw that there was deposition of brown colour on her chopper. The cooking pots, spoons, remained the same as they were. Of the crockeries, some are made of metal and some are of non-metals.Q. What is the name of brown coloured coating on the chopper and knife?a)Soilb)Rustc)Irond)Both B and CCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Mariam is a housewife. She lives in a small town. She has gone to visit her village house. Prior to her departure, she kept her utensils, crockeries, chopper, spoons, etc. under lock and key. She returned home after a few days. She saw that there was deposition of brown colour on her chopper. The cooking pots, spoons, remained the same as they were. Of the crockeries, some are made of metal and some are of non-metals.Q. What is the name of brown coloured coating on the chopper and knife?a)Soilb)Rustc)Irond)Both B and CCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 6.
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