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प्रश्न
Classify the following solid:
Pb
पर्याय
Molecular solid
Ionic solid
Covalent solid
Metallic solid
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उत्तर
Metallic solid
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संबंधित प्रश्न
An ionic compound crystallises in FCC type structure with ‘A’ ions at the centre of each face and ‘B’ ions occupying corners of the cube. The formula of compound is _______.
Account for the following :
o-nitrophenol is more steam volatile than p-nitrophenol.
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 ______.
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Assertion: monoclinic sulphur is an example of a monoclinic crystal system
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In calcium fluoride, having the flurite structure the coordination number of Ca2+ ion and F− Ion are ____________.
Give any three characteristics of ionic crystals.
If NaCl is doped with 10−2 mol percentage of strontium chloride, what is the concentration of cation vacancy?
Fullerene is an example of ____________.
Brass is an example of ____________.
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 among the following is an example of non-polar molecule?
London forces are present in ____________.
Solid CH4 is ____________.
Among solids, the highest melting point is exhibited by ____________.
Which of the following exists as covalent crystals in the solid state?
Which of the following is not the characteristic of ionic solids?
Graphite cannot be classified as ______.
How many chloride ions are surrounding sodium ions in sodium chloride crystal?
Which of the following is not true about the ionic solids?
The major binding force in diamond, silicon and quartz is ______.
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Mention the res of the following solid:
CO2
What are intermolecular forces of attraction involved in molecular crystals?
Quartz is which type of crystal?
