A solid with high electrical and thermal conductivity from the following is
A
`Si`
B
`Li`
C
`NaCl`
D
`ICl`
Text Solution
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The correct Answer is:
2
Only metallic solids can have high electrical and thermal conductively .`Si` is a covalent solid ,`Li` is a metallic soilds.`NaCl` is an ionic solids whilst ice is a molecular solids.
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