English

The reason for using Aluminium in the alloy duralumin is ______.

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Question

The reason for using Aluminium in the alloy duralumin is ______.

Options

  • Aluminium is brittle

  • Aluminium gives strength

  • Aluminium brings lightness

  • Aluminium lowers melting point 

MCQ
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Solution

The reason for using Aluminium in the alloy duralumin is Aluminium brings lightness.

Explanation:

An alloy of aluminium, duralumin is used in making aircraft as it is light and corrosion-resistant.

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Chapter 7: Metallurgy - EXERCISE-7D [Page 136]

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S.P. Singh Concise Chemistry [English] Class 10 ICSE
Chapter 7 Metallurgy
EXERCISE-7D | Q 9. (c) | Page 136
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