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 are the diffrent batches in the pharmaceuticals?

820

why xterra column require to use at higher ph?

917

in which situation require to take incident in validation?

1727

what are the guidelines for analytical method validations?

1100

how require to fix the linearity and accuracy cincentration range?

1667

how many types of balance calibration test?

2300

What if impurity area in control sample coming more as compared to LOQ level of impurity ?

1599

Can you provide a brief overview of the properties and characteristics of the chemical element Actinium?

524

Actinium is a radioactive element. How is its radioactivity utilized in various practical applications or fields?

618

Discuss the historical significance of Actinium and its discovery in the context of the periodic table.

700

What are some common isotopes of Actinium, and how do they differ in terms of stability and uses?

681

Actinium has potential applications in cancer treatment. Could you elaborate on how Actinium-225 is used in targeted alpha-particle cancer therapy?

662

Describe the process of Actinium extraction from its primary sources and how it's obtained for various applications.

644

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

557

How does Actinium interact with other elements, and what are some notable chemical reactions or compounds involving Actinium?

610

Un-Answered Questions { Chemistry }

How will u perform degradation study in detectors other thann PDA in HPLC Methodology

2543

What is dose dumping? why require to do?

948

in stress study if your api not soluble in hcl naoh h2o2 then what require to do?

836

Explain what are enzymes?

1162

what is the acceptance criteria for enteric coated tablets in 0.1n hcl validation in each parameter?

888

how do you make a amine sugar

2366

If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?

771

What is aggregate and fragments in SEC?

2111

Give the others form of iron ore.

1020

Why is estimation of copper done at 620 nm wave length?

1439

Discuss the role of Actinium in neutron sources and its contribution to scientific research and advancements.

628

Explain the process of spontaneous combustion?

1036

What is Band broading effect explain

1879

What is use of acetonitrile compare to methanol in RP-HPLC Method development?

1994

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

732

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