Answer / appu

Assay of sodium nitrate is VOLHARDS METHOD as excess oxalic
acid is back titrated with pottassium permanganate..........

Answer / sreekanth

NANO3

when we have polar type of sample and solvnt hen which type of stationry phase we have to use

3 Answers  

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how do start hplc method development? how much sample required for developing the method development?

3 Answers   BMS, Cipla, Indoco Remedies, Sun Pharma,

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What is meaning of audit trail in hplc

3 Answers   DRL, Lee Pharma, Raks Pharma,

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1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer

0 Answers   Granules,

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In performance Check of GC Why Hexadecane Peak is Considered 

0 Answers   Asian Paints, MSN Pharma,

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how to regulate noise in hplc ?

2 Answers  

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which detector is used in IR

3 Answers   Hetero,

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Why sodium lamp is used as source of Polarimeter?

12 Answers   College School Exams Tests, Hetero, NCL, Zydus Cadila,

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column washing procedure for normal phase and reverse phase?

1 Answers  

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what is reverse phase chromarography&normal phase chromatography

4 Answers   Aurobindo,

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which effect is mainly responsible for chromatographic separation when silica is the statinary phase at TLC? thanks in advance

1 Answers  

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4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations

0 Answers  

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