what are the role of chemistry education in sustainable development

2539

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sop of a uv visible spectrophotometer double beam elico model

5868

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In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?

2345

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what is the purpose of using cyclhexane in synthesis?

4186

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Why Ethanol is Used for Standardization of GC Head space?

4165

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which gas is used in preaparation of bit salt

2268

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What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.

2606

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What is the difference between cracking, pyrolysis, destructive distillation, hydroforming, carbonization and dry distillation?

9746

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Define:minerals and ores

2539

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Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?

5143

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what is the structure of DOWEX-50

5461

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is is advisable to give a Pewter finish n Stainless Steel ? State the Advantages & disadvantages.

2822

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Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?

2782

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cefoperozone and sulbactam inj. hplc test method

2649

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how can karl fischer's titration be used to estimate alcohols??????

2677

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