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प्रश्न
Define isomorphism.
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उत्तर
Two or more substances having the same crystal structures are called isomorphous substances, and the phenomenon is called isomorphism. For example, NaF and MgO, NaNO3 and CaCO3 are isomorphous pairs and have the same atomic ratios, 1 : 1 and 1 : 1 : 3, respectively, of the constituent atoms.
संबंधित प्रश्न
Distinguish between crystalline solid and amorphous solid.
Molecular solids are ______.
The following types of solids contain molecules as constituent particles?
Which of the following is an amorphous solid?
Identify the CORRECT statement about the two allotropic forms of selenium.
Which among the following pairs of compounds is not isomorphous?
Choose the RIGHT statement from the following:
Calcite and ____________ are two forms of calcium carbonate.
Which of the following is CORRECT about the two allotropic forms of polonium?
Which among the following is NOT an amorphous solid?
What is the volume of 1 mole of a crystalline solid having unit cell edge length 16 × 10-8 cm, if its unit cell contains 24 molecules?
A crystalline solid ______.
Define polymorphous substance.
