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?

784

why xterra column require to use at higher ph?

889

in which situation require to take incident in validation?

1689

what are the guidelines for analytical method validations?

1071

how require to fix the linearity and accuracy cincentration range?

1618

how many types of balance calibration test?

2273

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

1574

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

492

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

580

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

648

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

626

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

620

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

602

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

513

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

577

Un-Answered Questions { Chemistry }

Define an origin of electrode potential? : Electrochemistry Corrosion

1014

What is the role of stannous chloride?

1347

Mention a few important criteria for satisfactory colorimetric analysis.

1494

why we should take dst factor for below 1%moisture samples

2630

What is a proteic unit?

2658

please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development

1593

why Nacl solution called as brine solution?

3742

Explain what is the net charge of a non-ionized atom?

1013

Explain how do you extract ephedrine from a mineral block?

934

What is molality?

948

Actinium-227 can decay into Thorium-227. Explain the significance of this decay chain and its applications, particularly in nuclear physics.

632

For water content determination, if the material is insoluble in methnaol and ethylene glycol mono methyl ether, what other diluent can we use.

1969

cefoperozone and sulbactam inj. hplc test method

2663

Protactinium-234 is an important tool for studying ocean circulation. How is it utilized in oceanographic research?

563

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

1966

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