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

Which parameters require to do in tech transfer?

754

which batch require to use for analytical method validation?

807

how require to calculate mass balance in related sub?

1 1870

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

872

what is mean by 40 in the dissolution basket mesh size?

787

why require to add enzymes in capsules dissolution only? is it require to tablet also?

679

If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?

800

for inorganic molecules require to do RS, Assay and disso?

734

if identification threshold crosses the limits then what next step?

863

If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?

987

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

755

How to set analyticl specification for combination products?

747

How doing qbd practically?

979

which situation gc hs and gc als require to use?

793

on saturation solubility study data how we can find out the bcs class of drug?

899

Un-Answered Questions { Chemistry }

How would you decide dissolution medium for NCE compound of class I drug

2256

What are the factors which affect corrosion? : Electrochemistry Corrosion

925

hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010

2128

What is a proteic unit?

2702

What is the composition of ferroin?

1098

why using HCLO4 in potentiometry?. what are the chacterestics of HCLO4.

3694

how to select short coloum and long coloumn for new molecule

2452

Define an electrochemical corrosion. What are the types of electrochemical corrosion? : Electrochemistry Corrosion

980

Protactinium has potential applications in nuclear reactors. Could you elaborate on its role in enhancing reactor efficiency or safety?

640

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

557

why octanol used to determine the partition coefficient ?

2458

Why to use propyl paraben in HPLC gradient calibration

7488

Why ph scale range is 14?

1105

What is related substance by HPLC impurity limits as per USP?

1106

What is the brigg's raucher reaction?

2337

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