Answer / vikas shinde

primary amine show two band (R-NH2) in IR region at 3200-3400cm-1. but secndry amine show single band (R-NHR`) at 3100-3300cm-1

formula for %RSD.

4 Answers   Laurus,

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Explain the relations between number of carbon atoms in alkanes and retention time ?

1 Answers   College School Exams Tests,

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In Karl Fischer titration,What is the situation if the material tested is only soluble in water,and not soluble in the common solvents used such as methanol ?? [e.g. Iron III Hydroxide polymaltose]

1 Answers  

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In the isomers,enantiomers give the only physical properties present such that no chemical properties present.

1 Answers   Laurus,

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What is principle of Polarimeter?

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Optical Rotation*0.9477*100*200] Assay Of dextrose= ________________________________ 99.8* 200 why Factor=0.9477

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what are the ideal conditions for coloumn storage

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How to choose concentration of LOQ solutions for RS analysis? Example.

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What about karl fischer reaction mechanism ?

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What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?

0 Answers  

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In performance Check of GC Why Hexadecane Peak is Considered 

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What is the definition of RRF

2 Answers  

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