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प्रश्न
Materials which can be drawn into wires are called ductile. Which of the following is not a ductile material?
विकल्प
Silver
Copper
Sulphur
Aluminium
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उत्तर
Sulphur
Explanation:
Ductility is a characteristic property of metals. Sulphur is a non-metal, so it is not ductile. When stretched, sulphur break into pieces and do not form wires.
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