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ECE · Q22

Materials And Components

Engineering and GATE · ECE · question 22

Q22

On the basis of the type of chemical bonds, solids may be classified into

A.
Ionic crystals
B.
Ionic and valence crystals
C.
Ionic crystal, valence crystals and metals
D.
Ionic crystals, valence crystals, metal and vander wall crystals
Answer

Answer: Option D

Solution

Answer: Option D
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