Chemveda Life Sciences Interview Questions and Answers

Q1. What are you doing current organization?
Add your answer
Q2. Suzuki coupling byproduct? And how many pic shows in LCMS Suzuki reaction.
Ans. 
Suzuki coupling byproduct is typically a biphenyl compound. LCMS shows peaks corresponding to reactants, products, and intermediates.
• Suzuki coupling byproduct is often a biphenyl compound formed due to side reactions.

• LCMS analysis of Suzuki reaction typically shows peaks corresponding to reactants, products, and intermediates.

• Monitoring the LCMS peaks can provide insights into the progress and efficiency of the Suzuki
Answered by AI
Add your answer
Q3. How to conform cis and tras by NMR.
Ans. 
Conforming cis and trans isomers by NMR involves analyzing the chemical shifts and coupling constants of the molecules.
• Analyze the chemical shifts of the protons in the molecule to determine the stereochemistry (cis or trans).

• Look for characteristic coupling constants that indicate the relative positions of the protons in the molecule.

• Compare the NMR spectra of the cis and trans isomers to identify any differences in c...read more
Answered by AI
Add your answer
Q4. Nitrile react with lithium alluminium hydride which product. And Nitrile react with DiBaL-H which product from.
Ans. 
Nitrile reacts with lithium aluminum hydride to form primary amines, and with DiBaL-H to form aldehydes.
• Nitrile + lithium aluminum hydride -> primary amine

• Nitrile + DiBaL-H -> aldehyde
Answered by AI
Add your answer

Q1. Working principle of fume hood
Ans. 
A fume hood is a ventilation device used to limit exposure to hazardous fumes, vapors, or dusts.
• Fume hoods work by drawing air in from the front opening and expelling it through a duct to the outside.

• They create a negative pressure zone to prevent contaminants from escaping into the laboratory.

• Adjustable sashes allow for control of airflow and protection levels.

• Commonly used in laboratories when working with chemicals
Answered by AI
Add your answer

Q1. Why u resigned previous company
Add your answer

Q1. Introduction full
Add your answer
Q2. Why are you searching
Ans. 
I am searching for new opportunities to apply my research skills and contribute to meaningful projects.
• Seeking new challenges and opportunities for professional growth

• Passionate about conducting research and making a positive impact

• Interested in working on innovative projects and collaborating with a diverse team
Answered by AI
Add your answer

Q1. Why are you searching job
Ans. 
To utilize my research skills and contribute to the advancement of knowledge in my field.
• Passionate about conducting research and contributing to the field

• Seeking opportunities for professional growth and development

• Interested in applying my skills and knowledge in a new environment
Answered by AI
Add your answer
Q2. Analytical skills
Add your answer
Q3. Daily analytical techniques
Ans. 
Daily analytical techniques involve using various methods to analyze data and draw conclusions.
• Performing statistical analysis on collected data

• Utilizing software tools like Excel, SPSS, or R for data analysis

• Conducting experiments and recording results accurately

• Interpreting data to draw meaningful conclusions

• Collaborating with team members to analyze complex data sets
Answered by AI
Add your answer

Topic about my daily analysis