Chemistry Interview Questions
Questions Answers Views Company eMail

As a chemist working with Actinium, what safety precautions and protocols would you follow due to its radioactive nature?

160

Actinium is part of the actinide series. Could you explain the significance of this series and its placement in the periodic table?

125

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

160

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

127

Actinium-227 has a long half-life and emits alpha particles. How can this property be harnessed in radiation detectors or other monitoring devices?

147

In what ways can Actinium be used in conjunction with other elements or compounds to create new materials or compounds with specific properties?

141

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

124

Can you provide an overview of the properties and characteristics of Protactinium and its placement in the periodic table?

133

Describe the historical significance of Protactinium's discovery and its naming.

158

Protactinium is a rare and highly radioactive element. How is its radioactivity utilized in various scientific and industrial applications?

125

Discuss the various isotopes of Protactinium and their roles in different fields of study.

118

What are some common compounds or chemical reactions involving Protactinium, and how do they contribute to our understanding of this element?

119

Explain the process of obtaining Protactinium from its primary sources and its purification methods.

127

Protactinium-231 decays to Uranium-235. How is this decay used in radiometric dating and the determination of geological ages?

109

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

142


Un-Answered Questions { Chemistry }

Name the two most common end-products of alcoholic fermentation?

549


What is intact assay method development.....?

1996


In the isomers,enantiomers give the only physical properties present such that no chemical properties present.

1769


How can the GC or HPLC method is selected to determine the impurity profile in drug product?

6852


How to start the dissolution development for unknown tab?

1136






What is the difference between a heterogeneous and a homogeneous catalyst? What are some of the advantages of homogeneous catalysts? : Polymer Chemistry

580


What is the purpose of adding urea?

878


Mention a few application of cod test in environmental engineering practice.

725


In performance Check of GC Why Hexadecane Peak is Considered 

2552


What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)

6869


What is wave length?

541


how to prepare the 0.001M tio2

1884


Do all explosions produce carbon dioxide or carbon monoxide?

613


what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?

1515


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

133