Questions
Statement 1: In certain cases metals have a characteristic colour and lustre.
Statement 2: Free electrons are present in metals.
detailed solution
Correct option is A
In certain cases, metals have a characteristic colour and lustre due to the presence of free electrons.Talk to our academic expert!
Similar Questions
Match the items given in Column I with the items given in Column II.
Column I | Column II | ||
A. | Mg in solid state | 1. | p -type semiconductor |
B. | MgCl2 in molten state | 2. | n-type semiconductor |
C. | Silicon with phosphorus | 3. | Electrolytic conductor |
D. | Germanium with boron | 4. | Electronic conductor |
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