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 viod volume and peak purity in HPLC?

2884

what is the results if we use ODScolumn instead of BDS column ,(ther parameter is same for column) in assay method ?

3 11098

How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.

2310

what is the use of tap density apparatus? why we calculate it? what is the difference between the bulk density and tap density?

Alchemist, Alembic, Apex,

1 5236

from where i get mortar pastle for glass bottle crush? it's required for testing of it?

2267

what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?

2293

What is the difference between void volume and delay volume in HPLC?

3 20043

What is the purpose of octyl silane columns?

4290

how many types of Proceing methods?

Reddy Labs,

8 14347

What is the column performance and column efficiency?

Reddy Labs,

2 16022

What are the primary standards?

6 13508

why we want incorporate area of each solution of Intermediate precision and repeatability as well as Accuracy ? What is the use to incorporate area of each solution of Intermediate precision and repeatability as well as Accuracy ?

1 4620

What can be the supporter of combustion except oxygen.

2815

For all impurities characterization data is required ? If Require please Explain which type of Impurities we have to do?

1 3918

One Raw material failed assay test is there any chance for failing purity of that material ?

Mylan,

7 14169

Un-Answered Questions { Chemistry }

How does Actinium contribute to our understanding of nuclear structure and properties, and what experiments or studies have been conducted to explore this aspect?

628

composition of stainless steel

1828

Besides the extent of branching, can you think of any other structural parameters that might lead to differences in physical properties? : Polymer Chemistry

1305

Name the three elements which are forms carbohydrates?

1022

i am going to face exam for the post of executive trainee (chemistry) in M.P Power generation company,i want to know the level of exam ,type of questions can be asked,and about any book whigh i can refer.

2363

how to calculate elemental impurities?

1034

Give the principle of potentiometer titration.

1035

What is stray light in uv what are units for stray light

1652

What is wave length?

982

In IR spectra, generally a molecule vibrates without apply emr or ir light?

1981

how require to fix the linearity and accuracy cincentration range?

1671

How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?

3004

mode of absorption in alimentary canal?

2392

Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde

1743

hi, i want last 10 years ongc exam recruitment papers for subject in chemistry ,genaralknowladge.

2803

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