Q. With help of energy gap in metals, we can determine their

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Q. 8.6kJ/mole is enthalpy of vaporization for

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Q. In dipole induced dipole forces force of attraction created is

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Q. Forms in which tin occur are cubic and

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Q. Compound which was studied in 1888 was

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Q. Orderly arrangement for crystalline solids is different in different directions ,it effect

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Q. When second layer of balls comes on first layer to understand structure of metals shape formed is called

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Q. Molar heat of vaporization is measured for

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Q. Electrical quantity of a crystalline solid is different in different directions which is

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Q. Shape of crystals of aluminium oxide is

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Q. Sodium carbonate exists in two forms at a temperature of

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Q. At low temperature of liquid process which becomes easy is

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Q. Crystalline form does not depend upon

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Q. When crystalline solids are turn into powder thing which is not changed is

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Q. In manometric method, to measure vapor pressure at any temperature liquid is

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Q. Veins can be located by use of

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Q. 1:1 is a characteristic of

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Q. At melting point temperature is

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Q. Angle in unit cell which occurs between sides 'a' and 'c' are called

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Q. Metallic bond with respect to valence bond theory was explained by

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