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Analytical Chemistry Interview Questions
Questions Answers Views Company eMail

what is kf principal

Dr Reddys, Indian Immunologicals,

5 11815

What do you mean by potency in Analytical industry

3 7440

Did anybody have method for acetyl cysteine effervescnce tablet

1614

What are the primary considerations in extractables and Leachables ?

Mylan,

1603

When ever we perform system suitability,inject the corresponding standard 6 times why? is thair any reson

4 8456

what is the difference between Hydrochloric Acid & Hydrogen chloride

3 7747

What is intact assay method development.....?

Neon, Orchid,

1819

Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?

Aurobindo, Reddy Labs,

2309

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.

VHB Medi Life Sciences,

2164

Which Zone of our country like conducting of Stability studies(Accelerated & Long term stability studies)as per ICH guidelines.

4 10440

what is difference between assayand potency

Hetero,

4 10265

What is the difference between GSC & GLC?

3 23212

pda detector mechanism?

DKR, Teva Pharmaceuticals,

1 2673

in uv visible spectroscopy calibration why we are using potasium dichromate and tolune

Reddy Labs,

4 7607

why in hplc peaks are in positive side(it means upside) not in negative side?

3 9130


Post New Analytical Chemistry Questions

Un-Answered Questions { Analytical Chemistry }

WHAT IS DIFFERENCE B/W MALTINGRANG/DSC

1753


WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE

1428


How we choose the mobile phase for method development.?

454


why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space

1614


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.?

97






i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

2003


effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?

119


what is turbidimetric titration?Give 2 examples.

1768


about method developement in hplc

1034


give clarity of linearity and range in method validation

1663


Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?

2309


How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

3319


if you have given one product then how you determine the impurity in that?

109


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

92


what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means

1331