NEETPhysicsSemiconductor ElectronicsMCQ+4 / −1
Which one of the following bonds produces a solid that reflects light in the visible region and whose electrical conductivity decreases with temperature and has high melting point ?
- Ametallic bonding
- Bvan der Waal's bonding
- Cionic bonding
- Dcovalent bonding
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Correct answer: A
In case of metal, conductivity decreases with increase in temperature and metal has high melting point.
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