Chemveda Life Sciences Interview Questions and Answers

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 ...read more
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

Q1. Where will come CD3OD peak in NMR Spectra?
Ans. 
CD3OD shows a peak around 3.3 ppm in NMR spectra due to the methylene protons.
• CD3OD is deuterated methanol, where the methyl group is replaced by deuterium.

• The peak around 3.3 ppm corresponds to the protons on the carbon adjacent to the oxygen.

• In comparison, regular methanol (CH3OH) shows a peak around 3.4 ppm.

• Deuterated solvents like CD3OD are often used in NMR to minimize interference from solvent peaks.
Answered by AI
Add your answer
Q2. How did you find Cl, Br patterns in LC-MS
Ans. 
Identifying Cl and Br patterns in LC-MS involves analyzing mass spectra for specific isotopic patterns and fragmentation behaviors.
• Chlorine (Cl) typically shows a characteristic isotopic pattern with a ratio of 3:1 for Cl-35 and Cl-37.

• Bromine (Br) exhibits a 1:1 isotopic pattern for Br-79 and Br-81, making it easy to distinguish.

• Analyzing the mass-to-charge ratio (m/z) helps in identifying the presence of these halogen...read more
Answered by AI
Add your answer

Q1. What is Suzuki coupling
Add your answer

Q1. What is your expectations in case of annual CTC
Ans. 
I expect a competitive annual CTC based on my experience, skills, and market standards.
• Expectation of a salary package that reflects my qualifications and experience

• Consideration of market standards and industry norms

• Opportunity for performance-based bonuses or incentives

• Room for negotiation based on additional benefits like healthcare, retirement plans, etc.
Answered by AI
Add your answer

Q1. What is your expected annual CTC
Ans. 
I expect an annual CTC that reflects my skills, experience, and the industry standards for my role.
• Research industry standards: For example, similar roles in my field typically offer a CTC between $70,000 to $90,000.

• Consider my experience: With 5 years in the industry, I believe a CTC of $80,000 is appropriate.

• Factor in location: Salaries can vary by region; for instance, positions in metropolitan areas often pay more.

• ...read more
Answered by AI
Add your answer