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

How do you give training to a new chemist

Reddy Labs,

3 11021

what is the Bracketing & Matrixing.

Dr Reddys, Ranbaxy,

8 45228

In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?

3 12749

what is the need of calulation of RRF of impurity in HPLC analysis?

9 32204

how many types of stability in pharma or API industry ?

Unimarck Pharma,

2 11495

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

Ami Organics,

5248

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

3892

what are hindered bases and how are they different from neucleophiles and bases

IIT,

2 5556

why SGF media used for dissolution . What is the use of it .can we use other media of lower pH instead ot this?

1 8758

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

Graviti Pharmaceuticals,

2737

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.

Hetero, Reddy Labs,

2636

only one end point is possible for citric acid and we get 2 end points for di acid why?

Reddy Labs,

3 8686

Pls mail model question paper for Post of ' JR.LAB CHEMIST'in MAHAGENCO.

MahaGenco,

1 7534

hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem

US Consulate,

2490

why kf factor coming 0.5

Alkem Labs,

5 17937

Un-Answered Questions { Chemistry }

which are the sizes of capsules?

1053

acceptance criteria for lod & loq by standard deviation of response and slope??

2646

What is column in chromatography?

2293

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.

2636

What kinds of structural changes accompany bond-breaking and bond-forming in olefin polymerization? : Polymer Chemistry

1880

What are the inorganic material eliminated in Sulphated Ash

3392

What is the formula for relative diffrence for standard solution in solution stability in validation?

867

When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?

1086

What is the calibration of uv process and preparation

2049

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

780

What are the challenges and opportunities associated with handling and storing Protactinium due to its radioactivity and scarcity?

696

What is the unit of conductance?

1110

Is benzene aromatic?

1240

Explain the dipole moment direction for methanol?

1173

What is shaking level in GC?

842

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