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Chemistry Interview Questions
Questions Answers Views Company eMail

identification is for unknown? qualification for known? reporting for LOQ?

 272

Which parameter require to do for analytical method equivalency?

 311

what is biorelivent dissolution media?

 298

in which situation require to change rs specification?

 264

what is Hilic chromatography?

 1 979

If combination product how require to identify which imp is of which api?

 313

in which situation ion pair require to use?

 272

what is hold time in Gc?

 1 1715

What is shaking level in GC?

 324

What is vial equlibriation in Gc?

 1 866

What is split ratio in Gc? Splitless? how requirr to select?

 317

why digestion require in icpms?

 297

[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?

 337

How we can identify process related and degradation impurity in single method with short period?

 321

inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?

 278

Un-Answered Questions { Chemistry }

how to mesure a relation of assay by HPLC and purity in results?

1862

how you start RS method development when for new product?

281

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

304

Explain why acetic has less conductivity than hcl?

581

In what ways can Protactinium isotopes be used to study fundamental particle interactions and properties?

129




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

2148

how you confirm the assay method?

281

In Assy by potentio metry titration method how select MET U ,DET U, SET U,

1302

Why ammonia is used as buffer solution in estimation of copper by EDTA method

1353

can i use hplc detector to uplc and why?

1801

WHY given much noise PDA dector then VWD Dector

1494

What is the diference between residual solvents and organic volatile matter

1477

if you get peak in blank then what require to do?

473

Consider the polymerization of vinylidene chloride, ch2=ccl2. What structural variations are possible in poly(vinylidene chloride)? : Polymer Chemistry

963

how much time require for day to prepare the ongc exam for evarage student?

2515

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