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प्रश्न
Classify the following solid.
NaCl
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उत्तर
Ionic solid
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संबंधित प्रश्न
Classify the following molecular solids into different types:
- HCl
- CO2
- Solid ice
- SO2
Solid CO2 is an example of ____________.
The ionic radii of A+ and B− are 0.98 × 10−10 m and 1.81 × 10−10 m. The coordination number of each ion in AB is ______.
Classify the following solid.
Diamond
Select the INCORRECT match:
Which of the following is an example of molecular solid?
Iodine molecules are held in the crystals lattice by ______.
Which of the following cannot be regarded as molecular solid?
(i) SiC (Silicon carbide)
(ii) AlN
(iii) Diamond
(iv) I2
An excess of potassium ions makes KCl crystals appear violet or lilac in colour since:
(i) some of the anionic sites are occupied by an unpaired electron.
(ii) some of the anionic sites are occupied by a pair of electrons.
(iii) there are vacancies at some anionic sites.
(iv) F-centres are created which impart colour to the crystals.
Graphite is a ______.
