Chemistry Solid State Electrical Properties Online Exam Quiz
Chemistry Solid State Electrical Properties GK Quiz. Question and Answers related to Chemistry Solid State Electrical Properties. MCQ (Multiple Choice Questions with answers about Chemistry Solid State Electrical Properties
For a metallic crystal, which band do the delocalized electrons occupy?
Options
A : Conduction band
B : Valence band
C : Both, conduction and valence bands
D : There are no delocalized electrons
Metals are good conductors of heat and electricity. This property is conferred by _______ bonds.
Options
A : covalent
B : ionic
C : metallic
D : hydrogen
According to the band theory, increase in number of atoms participating in crystal formation leads to ________ in number of molecular orbitals containing electrons.
Options
A : decrease
B : increase
C : no change
D : either increase or decrease, depending upon the size of the atoms
A substance containing one band completely filled with electrons and other band completely empty, but with a possibility of the empty band becoming populated, behaves as a _________
Options
A : metal
B : non-metal
C : semiconductor
D : metal and non-metal
Which of the following properties holds true for a metalloid?
Options
A : Poor conductors of heat and electricity
B : Malleable
C : Ductile
D : Non-brittle
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