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(C2H5)2CHNH2. The following amine can be classified as:
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The following amine can be classified as (C2H5)2NH:
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The following amine can be classified as:
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The main product is formed by treating an alkyl or benzyl halide with excess ammonia ____________.
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An AB2 type structure is found in ____________.
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The compound, found in nature in gas phase but ionic in solid state is ____________.
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An example of a covalent crystalline solid is ____________.
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Among solids, the highest melting point is exhibited by ____________.
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Which of the following exists as covalent crystals in the solid state?
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The major binding force of diamond, silicon and quartz is ____________.
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In graphite electrons are ____________.
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Which one of the following forms a molecular solid when solidified?
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Which of the following is a network solid?
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Iodine molecules are held in the crystals lattice by ______.
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Which of the following is not the characteristic of ionic solids?
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Graphite cannot be classified as ______.
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Which of the following cannot be regarded as molecular solid?
(i) SiC (Silicon carbide)
(ii) AlN
(iii) Diamond
(iv) I2
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Which of the following is a quantitative description of the solution?
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When a solute is present in trace quantities the following expression is used:
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