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CHETANA PUBLICATION-SOLID STATE-EXERCISE
- Name the following: Polymorphs of CaCO3 and Silica.
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- A compound having bcc geometry has atomic mass 50. Calculate the densi...
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- An element has a body centred cubic structure with a cell edge of 288 ...
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- X-ray diffraction studies show that copper crystallizes in an fcc unit...
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- A compound forms hexagonal close packed structure. What is the total n...
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- Atoms of element B form hcp lattice and those of the element A occupy ...
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- Gold occurs as face centred cube and has a density of 19.30 kg dm. Cal...
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- What is the ration of packing effciency in fcc and bcc crystals of the...
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- Sodium metal crystalizes in bcc structure with the edge length of unit...
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- Niobium forms bcc structure. The density of niobium is 8.55 g cm^-3 an...
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- Molecular solids are
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- Which of the following is not correct?
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- Is solids, the constitutent particles may be
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- A single substance that exists in two or more forms is called.
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- Graphite is a
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- Diamond is a
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- The ratio of close packed atoms to tetrahedral holes in cubic pakcing ...
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- The ratio of closed packed atoms to octahedral holes in hexagonal clos...
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- The number of tetrahedral sites per sphere in cpp structure is
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- The number of tetrahedral sites per sphere in cpp structure is
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- The packing efficiency for a body centred cubic Structure is
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