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: Option D
Related Questions on Materials and Components
For making a capacitor it is better to have a dielectric having
A. High permittivity
B. Low permittivity
C. Permittivity same as that of air
D. Permittivity which is neither high nor low
As the viscosity of a liquid increases, the relaxation time
A. Remains constant
B. Increases
C. Decreases
D. First decreases then increases
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