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The correct sequence of the atomic layers in cubic close packing is ______.
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Which one of the following elements does NOT belong to first transition series?
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How is glucose stored in the animal body?
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Write the preparation of viscose rayon.
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Why do the d-block elements form coloured compounds?
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Define the following:
Plane polarized light
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Define the following:
Chirality
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The total number of different primitive unit cells is ______.
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A solution having highest vapour pressure is ______.
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What would be the empirical formula of a compound having a unit cell containing A ion shared equally at the corner of the cube and B ion on the centre of faces of the cube?
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Name and draw structure of the repeating unit in natural rubber.
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What is the rate constant?
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Write the structure of isoprene and the polymer obtained from it.
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Explain the variation of vapour pressures with mole fractions of binary solutions of two volatile liquids forming ideal solutions.
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State Raoult’s law for solutions containing volatile solutes.
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An element crystallises in fee structure. If molar mass of element is 72.7 g mol -1, the mass of its one unit cell will be ______.
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Write the relationship between mole fraction of solvent and vapour pressure of solution.
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What is a chiral carbon atom?
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What is nanochemistry?
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Why ethers possess a small net dipole moment?
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