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How will you illustrate the use of a safer solvent and auxiliaries?
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Define catalyst.
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Write preparation, properties, and uses of Teflon.
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Explain any three principles of green chemistry.
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Explain the atom economy with a suitable example.
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How will you illustrate the principle, minimization of steps?
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Is synthetic rubber better than natural rubber? If so, in what respect?
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Write main specialities of Buna-S, Neoprene rubber?
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Write the structure of isoprene and the polymer obtained from it.
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Give two examples of catalysts.
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The charge on metal ion in [Fe(CN)6]4− is _________
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Hybridization of cobalt in [Co(NH3)6]3+ complex ion is _____________
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The geometry of [CoF6]3– complex ion is _______.
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Draw structure of Ethylenediaminetetraacetate ion.
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Write coordination number of Fe3+ in [Fe(C2O4)3]3− complex ion.
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Write chemical composition of carnalite.
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Write oxidation number of iron in [Fe(CO)5]
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Write four postulates of Werner’s theory.
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Distinguish between double salt and coordination complex.
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