Why Ethanol is Used for Standardization of GC Head space?

4233

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which gas is used in preaparation of bit salt

2323

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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.

2697

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Similar charges repel while dissimilar ones attract each other. How does two electrons attract each other during the formation of bond or why don't the protons in the nucleus repel?

2417

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Why a capacitor is a voltage sensitive device?

2386

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What is the difference between a vector and a phasor?

2261

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In general, alternating voltage varies between its maximum and minimum values 50 times per cycle. Why don't the circuit element show such fluctuation?

2555

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

9812

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What is future scope to BAMS(Ayurveda)

4360

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Define:minerals and ores

2581

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briefly explain how to use try and catch

2017

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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?

5234

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Please define e.s.u. it is the unit of ...... It is equal to .....

2083

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What is meant by common potential?

3783

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what is the schematic view or the steps involved in northern blotting technique?

2447

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