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प्रश्न
Classify the following solid:
Pb
पर्याय
Molecular solid
Ionic solid
Covalent solid
Metallic solid
उत्तर
Metallic solid
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संबंधित प्रश्न
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Explain Ionic solids are hard and brittle.
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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?
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P4
Classify the following solid.
NaCl
Classify the following solid.
Iodine
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Select the INCORRECT match:
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Which of the following is TRUE about molecular solids?
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London forces are present in ____________.
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(ii) AlN
(iii) Diamond
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(iii) there are vacancies at some anionic sites.
(iv) F-centres are created which impart colour to the crystals.
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(i) SiC (Silicon carbide)
(ii) AlN
(iii) Diamond
(iv) I2
Who introduced the term covalent bond?
The covalent bond length is the shortest in which one of the following bonds?
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