Answer / ram kumar

Firstly the basic difference is no. of Carbon atoms. C-18 has higher retention and Hydrophobicity as compared to the C-8.

According to ICH,India is coming under which climatic zones?

1 Answers   Cipla,

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for which product require to do content uniformity? what is limit of cu?

0 Answers  

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In acid base titration, after complet consumption of HCl by NaOH, addition of next drop of NaOH will give pink colour with phenolpthalein indicator. Why this pink colour appear? Why not blue, black, green or anything elese?

3 Answers  

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what is the defination of calibration & verification?

9 Answers   Divis Laboratories,

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what is difference between IR lamp and polarimeter lamp

2 Answers   Raks Pharma,

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why holmium perchloate solution in Uv calibration

2 Answers   Alembic,

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What is Temperature ?

2 Answers   Reddy Labs,

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give tha clarity about peak purity concept

3 Answers   Aurobindo, Reliance Life Sciences,

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what is difirence b/w ROI&ROE

1 Answers   Pfizer,

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Why KBR is used in IR for preparation of pellete, why it shows zero dipole moment

7 Answers   GVK,

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what is polarity and how to calculate

2 Answers   Reddy Labs,

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What is the b/W dead volume and dwell volume ?

2 Answers  

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