what are the role of chemistry education in sustainable development

2592

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sop of a uv visible spectrophotometer double beam elico model

5926

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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....?

2401

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what is the purpose of using cyclhexane in synthesis?

4263

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Why Ethanol is Used for Standardization of GC Head space?

4231

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which gas is used in preaparation of bit salt

2322

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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.

2687

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

9806

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Define:minerals and ores

2575

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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?

5226

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what is the structure of DOWEX-50

5521

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

2882

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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?

2833

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cefoperozone and sulbactam inj. hplc test method

2692

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

2732

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