Advertisements
Advertisements
प्रश्न
Solid CO2 is an example of ____________.
पर्याय
covalent solid
metallic solid
molecular solid
ionic solid
Advertisements
उत्तर
Solid CO2 is an example of molecular solid.
APPEARS IN
संबंधित प्रश्न
Explain the basis of similarities between metallic and ionic crystals.
Explain ionic solids are hard and brittle.
Classify the following molecular solids into different types:
- HCl
- CO2
- Solid ice
- SO2
A compound is made up of two elements X and Y and crystallizes in bcc structure. Atoms of X are present at the corners of the cube. Atoms of Y are present at the centre of the cube. The formula of the compound is ______.
Sodium crystallizes in bcc structure. If the edge length of unit cell is 4.3 × 10-8 cm, the radius of Na atom is ______.
Classify the following solid:
Pb
Solid X is a very hard electrical insulator in solid as well as in molten state. It melts at extremely high temperature. Solid X is a ____________.
Ionization enthalpy is lowest in ____________.
Which of the following is not the characteristic of ionic solids?
Inspite of long range order in the arrangement of particles why are the crystals usually not perfect?
