Chemistry Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

General Chemistry (478)
Chemistry AllOther (190)

Chemistry Interview Questions

Questions Answers Views Company eMail

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

725

Which parameter require to do for analytical method equivalency?

777

what is biorelivent dissolution media?

807

in which situation require to change rs specification?

749

what is Hilic chromatography?

1 1685

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

839

in which situation ion pair require to use?

821

what is hold time in Gc?

1 2493

What is shaking level in GC?

792

What is vial equlibriation in Gc?

1 1572

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

891

why digestion require in icpms?

770

[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?

795

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

817

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.?

715

Un-Answered Questions { Chemistry }

How to find peaks in ftir chromatography

1677

What is colorimetry?

1132

What is stepping ripple and step accuracy

1187

What is control room temperature and which guide line says?

1636

How do you explain the different solvent power of water and other organic solvent?

2731

calibrtion procedue of LC-MS

2710

why we use glass fiber filters use in some situation?

800

Explain the use of glacial acetic acid?

1105

1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.

2885

Define what is avogadro’s law?

1072

how you establish the LOQ?

793

can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?

2182

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

891

Why ph scale range is 14? Why it is not less or not greater than 14?

1210

if you have given a blank water how you analyse by general analytical techniques?

2031

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