Answer / manoj reddy

To prevent the oxidation of Fe2+ ions of Mohr's salt to Fe3+ ions.Ferrous ions of Mohr’s salt undergo hydrolysis in aqueous solution. To prevent the hydrolysis, Conc. H2SO4 needs to be added to the Mohr’s salt crystals during the preparation of its standard solution.

In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?

0 Answers   Orchid,

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Can we do the MC analysis of a sample which is not completely soluble in the medium choosed.

2 Answers  

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how v can identify functional groups by wet techniques?

2 Answers  

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What is Stray light ? & what is the IMP of this

2 Answers  

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Do you have experience with organic extractions or tissue digestions?

1 Answers   GVK Biosciences,

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in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?

0 Answers  

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What attracted you to analytical chemistry?

0 Answers  

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Is it necessary to inject three replicate for accuracy in AMV.

1 Answers   Amoli Organics,

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For Dissolution test why we are Performing 6 Bowls why not more.any were mentioned or in what basis we are performing? --------Veerabhadrarao.M

2 Answers   Lee Pharma, Micro Labs,

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What is the role of SO2,I2, Methanolic hydroxide and any base in Karlficher titration

2 Answers   Medley Pharmaceuticals,

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if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?

1 Answers   JBCPL,

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why phepolphthalene giving pink color when we titrate against to NaOH Solution ,giving colrless titrating aginsiting with acids?

2 Answers   Graviti Pharmaceuticals, Vimta Labs,

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