write short note on stero electronic factor, steric control factor and product control factor

2011

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what is stero electronic factor.2 what is steric control factor and what is product control factor

2091

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discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers

2049

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How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?

3304

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How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?

3823

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FDA MHRA

2560

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How can be set a responds factor for evaluating a unknown impurity by HPLC

2342

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Why we are use glass viscometer, and what is calculation manual calculation formula as per USP. How many types of viscometre in glass type viscometer.

2286

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can you pls provide chemistry previous papers for the post of trainee chemist in ap genco

2609

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How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?

3155

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what are the standard methods for HPLC?

2737

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what kind of question can be asked in interview for polarimeter related ?

5141

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what kind of question can be asked in interview for UV- VISIBLE & give me answer ?

3803

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what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me

2632

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How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.

2543

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