Q. Temperature at which two crystalline forms can co exist is called

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Q. Maximum value of enthalpy change is for

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Q. Usually crystalline solids are divided into

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Q. Isomorphs differ in

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Q. Parts of body having tumor are usually

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Q. With respect to thermal conductivity metallic particles are

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Q. Length a in unit cell is along

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Q. Vacuum distillation occurs at low

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Q. Shape of crystals of copper is

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Q. Well arrangement of molecules is a property of

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Q. In NaCl crystals number of chloride ions which surrounds Sodium ions is

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Q. Melting points of covalent molecular solids is

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Q. belonging of valence electrons in a crystal in metallic bond, is to

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Q. Iodine which occurs at room temperature is

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Q. One of best example of amorphous solids is

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Q. Balls' layers in cube close packing which are in front of each other are

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Q. Ionic crystals which releases lattice energy are obtained from

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Q. Number of chloride ions per unit cell of NaCl are

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Q. 40.6 kilojoules per mole is molar heat of vaporization for

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Q. Packing of metals can be understood by taking example of packing of

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