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प्रश्न
Give an example each of a molecular solid and an ionic solid.
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उत्तर
Examples of molecular solids are solid ammonia (NH3) and ice (H2O). Examples of ionic solids are NaCl and MgO
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संबंधित प्रश्न
Explain the basis of similarities between metallic and ionic crystals.
Account for the following :
o-nitrophenol is more steam volatile than p-nitrophenol.
Classify the following solid:
Pb
Assertion: monoclinic sulphur is an example of a monoclinic crystal system
Reason: for a monoclinic system, a ≠ b ≠ c and α = γ = 90°, β ≠ 90°
Classify the following solid.
NaCl
Which among the following is an example of non-polar molecule?
MgO has the structure of NaCl. The coordination number of the ions in MgO is ____________.
Which of the following exists as covalent crystals in the solid state?
Graphite cannot be classified as ______.
Which of the following cannot be regarded as molecular solid?
(i) SiC (Silicon carbide)
(ii) AlN
(iii) Diamond
(iv) I2
