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Aluminium is used for making cooking utensils. Which of the following properties of aluminium are responsible for the same?
(i) Good thermal conductivity
(ii) Good electrical conductivity
(iii) Ductility
(iv) High melting point
- a)(i) and (ii)
- b)(i) and (iii)
- c)(ii) and (iii)
- d)(i) and (iv)
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Aluminium is used for making cooking utensils. Which of the following ...
(d) (i) and (iv)
Explanation: Aluminum is ductile and has a high electrical conductivity, which makes it unsuitable for utensil production. Aluminium has a high melting point and good heat conductivity. Copper, steel (an alloy of iron), and aluminium are the most popular metals used to make utensils. Due to their ability to conduct heat, copper and aluminium are the most used materials.
Most Upvoted Answer
Aluminium is used for making cooking utensils. Which of the following ...
Properties of Aluminium for Cooking Utensils
Aluminium is widely used in the manufacturing of cooking utensils due to several of its inherent properties. Among the options provided, the correct answer is option 'D' which includes good thermal conductivity and high melting point.
Good Thermal Conductivity
- Aluminium has excellent thermal conductivity, which means it can efficiently transfer heat.
- This property ensures that cooking utensils made from aluminium heat up quickly and distribute heat evenly, reducing the risk of hot spots.
- This characteristic is particularly important for cooking, as it allows for better temperature control and efficiency in cooking processes.
High Melting Point
- Aluminium has a relatively high melting point (around 660 degrees Celsius).
- This property allows aluminium utensils to withstand high cooking temperatures without deforming or melting.
- The ability to maintain shape and integrity under heat makes aluminium suitable for various cooking methods such as frying, boiling, and baking.
Other Properties Considered
- While good electrical conductivity and ductility are notable properties of aluminium, they are not directly relevant to its use in cooking utensils.
- Ductility refers to the metal’s ability to be stretched into thin wires, which is useful in other applications but not specifically necessary for cooking.
- Good electrical conductivity is valuable in electrical applications but does not contribute to the cooking performance of utensils.
In conclusion, the combination of good thermal conductivity and high melting point makes aluminium a preferred choice for cooking utensils, ensuring efficiency and durability in culinary applications.
Aluminium is widely used in the manufacturing of cooking utensils due to several of its inherent properties. Among the options provided, the correct answer is option 'D' which includes good thermal conductivity and high melting point.
Good Thermal Conductivity
- Aluminium has excellent thermal conductivity, which means it can efficiently transfer heat.
- This property ensures that cooking utensils made from aluminium heat up quickly and distribute heat evenly, reducing the risk of hot spots.
- This characteristic is particularly important for cooking, as it allows for better temperature control and efficiency in cooking processes.
High Melting Point
- Aluminium has a relatively high melting point (around 660 degrees Celsius).
- This property allows aluminium utensils to withstand high cooking temperatures without deforming or melting.
- The ability to maintain shape and integrity under heat makes aluminium suitable for various cooking methods such as frying, boiling, and baking.
Other Properties Considered
- While good electrical conductivity and ductility are notable properties of aluminium, they are not directly relevant to its use in cooking utensils.
- Ductility refers to the metal’s ability to be stretched into thin wires, which is useful in other applications but not specifically necessary for cooking.
- Good electrical conductivity is valuable in electrical applications but does not contribute to the cooking performance of utensils.
In conclusion, the combination of good thermal conductivity and high melting point makes aluminium a preferred choice for cooking utensils, ensuring efficiency and durability in culinary applications.
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Aluminium is used for making cooking utensils. Which of the following properties of aluminium are responsible for the same?(i) Good thermal conductivity(ii) Good electrical conductivity(iii) Ductility(iv) High melting pointa)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Aluminium is used for making cooking utensils. Which of the following properties of aluminium are responsible for the same?(i) Good thermal conductivity(ii) Good electrical conductivity(iii) Ductility(iv) High melting pointa)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Aluminium is used for making cooking utensils. Which of the following properties of aluminium are responsible for the same?(i) Good thermal conductivity(ii) Good electrical conductivity(iii) Ductility(iv) High melting pointa)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?.
Aluminium is used for making cooking utensils. Which of the following properties of aluminium are responsible for the same?(i) Good thermal conductivity(ii) Good electrical conductivity(iii) Ductility(iv) High melting pointa)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Aluminium is used for making cooking utensils. Which of the following properties of aluminium are responsible for the same?(i) Good thermal conductivity(ii) Good electrical conductivity(iii) Ductility(iv) High melting pointa)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Aluminium is used for making cooking utensils. Which of the following properties of aluminium are responsible for the same?(i) Good thermal conductivity(ii) Good electrical conductivity(iii) Ductility(iv) High melting pointa)(i) and (ii)b)(i) and (iii)c)(ii) and (iii)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?.
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