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Aluminium is used for making cooking utensils. Which of the following properties of aluminium are responsible for the same? Good thermal conductivity - Science

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प्रश्न

Aluminium is used for making cooking utensils. Which of the following properties of aluminium are responsible for the same?

  1. Good thermal conductivity
  2. Good electrical conductivity
  3. Ductility
  4.  High melting point

विकल्प

  • (i) and (ii)

  • (i) and (iii)

  • (ii) and (iii)

  • (i) and (iv)

MCQ

उत्तर

(i) and (iv)

Explanation - 

Aluminium is used for making cooking utensils because it is a good conductor of heat and has a high melting point of about 660 °C. So, when on top of a stove the aluminium vessel would not melt while cooking.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Metals and Non-metals - Multiple Choice Questions [पृष्ठ १८]

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एनसीईआरटी एक्झांप्लर Science [English] Class 10
अध्याय 3 Metals and Non-metals
Multiple Choice Questions | Q 3. | पृष्ठ १८
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