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Which one of the following bonds produce...

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?

A

ionic bonding

B

covalent bonding

C

metallic bonding

D

vander Waal's bonding

Text Solution

Verified by Experts

The correct Answer is:
B
Semiconductor is that solid whose resistivity decreases with the temperature and it reflects the light in the visible region. The type of bonding in the semiconductor material is covalent bonding.
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