Precise Biopharma R&D Chemist Interview Questions and Answers

Q1. What is chemistry ? What is spectroscopy?
Ans. 
Chemistry is the scientific study of matter and its properties, structure, composition, and behavior.
• Chemistry involves the study of atoms, molecules, and their interactions.

• It is used to understand the properties and behavior of substances, and to develop new materials and technologies.

• Examples of chemistry in everyday life include cooking, cleaning, and medicine.

• Spectroscopy is a technique used in chemistry to study ...read more
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Q2. What is HPLC? What is simple distilation method?
Ans. 
HPLC is a high-performance liquid chromatography technique used to separate, identify, and quantify components in a mixture.
• HPLC uses a liquid mobile phase and a stationary phase to separate components based on their chemical properties.

• It is commonly used in pharmaceuticals, food analysis, and environmental testing.

• HPLC can detect and quantify very small amounts of compounds, making it a highly sensitive technique.

• Sim...read more
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Q3. What is gas crometography?
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Gas chromatography is a technique used to separate and analyze compounds in a mixture.
• A sample is vaporized and injected into a column filled with a stationary phase.

• The compounds in the sample interact differently with the stationary phase and are separated as they travel through the column.

• The separated compounds are detected and identified based on their retention time and other properties.

• Gas chromatography is comm...read more
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Q1. Tell me about yourself
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Attended the codevita competition in final year of college.

Q1. About College Project
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Q2. Some very basics of java
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Q3. Experience of college project as a team
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Q1. If you cleared Aptitude and Coding, Mostly Interview will be cleared with some basics questions like OOPs concepts, sort functions kind of questions.
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Q2. Explain OOPs concept in JAVA?
Ans. 
OOPs concept in JAVA is a programming paradigm that focuses on objects and their interactions.
• OOPs stands for Object-Oriented Programming

• It involves the use of classes, objects, inheritance, polymorphism, and encapsulation

• Classes are used to define objects and their properties

• Objects are instances of classes that can interact with each other

• Inheritance allows for the creation of new classes based on existing ones

• Polymo...read more
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Q3. Function to sort an array in Java?
Ans. 
Java provides Arrays.sort() method to sort an array.
• Use Arrays.sort() method to sort an array of strings.

• The method sorts the elements in ascending order by default.

• To sort in descending order, use Collections.reverseOrder() method.
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Q4. Tell me about yourself?
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Q5. Final year project which you worked on?
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Q1. Basic questions of java.
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Q1. Intro and other hr related questions.
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It's totally based on Basic understanding of concepts such as Linear arrangement, circular arrangement، blood relation, direction sense, ratio proportion, time, speed, distance

Q1. It's based on OOPS Concepts,
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Q2. Strength and weaknesses
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Q3. About yourself, about educational background, why should we hire you
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Entry level aptitude test

Q1. Introduction and about college project.
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