Advertisements
Advertisements
प्रश्न
Solid A is a very hard electrical insulator in solid as well as in molten state and melts at extremely high temperature. What type of solid is it?
Advertisements
उत्तर
The given properties are the properties of a covalent or network solid. Therefore, the given solid is a covalent or network solid. Examples of such solids include diamond (C) and quartz (SiO2).
संबंधित प्रश्न
What is the covalency of nitrogen in N2O5?
Explain ionic solids are hard and brittle.
Classify the following solids into different types:
a. Ammonium phosphate
b. Brass
c. S8 molecule
d. Diamond
How are the crystalline solids classified?
Answer the following in one or two sentences.
A solid is hard, brittle and electrically nonconductor. Its melt conducts electricity. What type of solid is it?
A compound crystallizes in bcc structure. What is unit cell edge length if diameter of its atom is 120 pm?
Give any three characteristics of ionic crystals.
Classify the following solid.
Iodine
If NaCl is doped with 10−2 mol percentage of strontium chloride, what is the concentration of cation vacancy?
Dry ice is an example of ____________.
Which among the following is not true for crystalline solid?
Silicon carbide is an example of ____________.
MgO has the structure of NaCl. The coordination number of the ions in MgO is ____________.
An AB2 type structure is found in ____________.
Among solids, the highest melting point is exhibited by ____________.
Which of the following is not the characteristic of ionic solids?
Why are liquids and gases categorised as fluids?
Inspite of long range order in the arrangement of particles why are the crystals usually not perfect?
The covalent bond length is the shortest in which one of the following bonds?
Quartz is which type of crystal?
