Answer Posted / abcd

since we r using fuming HCl , so that the strength of the acid decreases if we kept open the acid to atmosphere ,so that we take 89 ml instead of 85 ml.

what is the difference between potentiometric titration and karl fischer titration?

3263

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what type of question will ask in the interview of lab chemist.

3366

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what is the structure of DOWEX-50

5564

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how we can identify the impurity is coming below loq at transfering site?

937

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What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)

7606

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what are risk assement in the analytical qbd?

809

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how decide the clining method and cleaning method validation require for this perticular products?

822

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if tech transfer fails whay require to do?

898

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What is the difference between spectro meter and spectro photo meter?

11627

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why we are using hexane in calibration of number of drop per mL

1798

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What is the purpose of octyl silane columns?

4342

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what is mean by peak intigrity?

1029

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how can I make the copper get white bye any salt or acit?

2269

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What is mean by PDR?

1032

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How to choose the which salt is suitable for mobilephase

3304

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