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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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Question

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

Options

  • (i) and (ii)

  • (i) and (iii)

  • (ii) and (iii)

  • (i) and (iv)

MCQ

Solution

(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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Chapter 3: Metals and Non-metals - Multiple Choice Questions [Page 18]

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NCERT Exemplar Science [English] Class 10
Chapter 3 Metals and Non-metals
Multiple Choice Questions | Q 3. | Page 18
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