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प्रश्न
One of the following substances is neither a good conductor of electricity nor an insulator. This substance is :
पर्याय
chromium
germanium
gallium
potassium
उत्तर
germanium
Germanium is metalloid. It is neither a good conductor of electricity nor an insulator. It is a semiconductor.
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संबंधित प्रश्न
Name the terms for the change of a solid into liquid.
Define the following term of Matter .
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Hydrogen, Oxygen, Steam, Chlorine
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(ii) Pure substances may be compounds or mixtures
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Define the term matter.
Define the term matter.
