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

What is the difference between low pressure gredient and high pressure gredient in hplc instrument?

4 15571

why did uyou choose analytical chemistry?

1 4275

how much you expected salary?

GSK GlaxoSmithKline,

7 20029

how will you jug that the give organic compound is pure or not ??????

2 5050

if this element X combines with another element Y whose electronic configuration is 2, 8, 7 what will be the formula of the compound thus formed? State how did you arrive at this formula

2 7655

what is karl fischer principle and reaction ,describe it

Jubilant Organosys, Microsoft,

5 36729

Is it compulsory to prepare KBr disc with sample in identification test by FTIR?

2 9988

If we are getting split peak in Chromatogram,what we can do?

7 18781

Generally for Normal Phase HPLC,stationary phase is Polar.In place of polar if we take non-polar means what happened & why?

Macleods,

7 16459

who is the fhater of chemistry?

5 9172

what is peak purity ??

Cipla, Zyg Pharma,

10 68544

Hai friends my name is Radha. I am selected in the sbi clerk exam held on november 2009. I am a chemistry graduate. What type of questions they will ask in the internviews. Any body having the answer please send to my mail id radhaswedha@rediffmail.com

1 4159

a bottle of concerntrated HCL (36.5) was labelled as 37% (w/w) and density 1.19m/l.What is hcl molarity?

8 42650

what is the syllabus for mahagenco recruitment drive for the post of chemist

3330

all types of questions asked at the cipla interview

Aurobindo, Calyx, Cipla, Graviti Pharmaceuticals,

4722

Un-Answered Questions { Chemistry }

What is the reaction that occurs between iodine and sodium thiosulphate?

1102

What is the calibration of uv process and preparation

2049

How we choose the mobile phase for method development.?

1274

Why USP put two methods for tapped density? When I should use each one?

3189

What is hybridyzation ? How can i find that which type hybridyzation in perticular compound like in CH4(hy is sp3).

4265

why we shrink our body during cold

1835

Actinium is often considered a rare and scarce element. How does its rarity impact its industrial uses and research purposes?

610

what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?

3733

Define the full form of hcl?

1252

Define Vulcanization?

1234

Why are use silicon oil mr?

1261

HPLC in sequences analysis was taken wrong method and one blank & Standard is running so what to do

1309

in gas chromatography what is the difference between gas flow rate and average linear velocity ?

2655

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.

2400

What is meant by ph of a solution?

1084

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