Laurus Labs 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?
Ans. 
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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Group members also strength and working important

Working fastly

Learning most important and fastly00q

Confidence and working together

Batch processing observed mostly important

Q1. Batch processing is technically and easily
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Q2. Batch processing is always smart work
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Q1. Entire hole company is dependent by hr
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Q2. All information provided the hr department
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Q1. I know about the drugs
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Q2. I can make the patient understand how to intake medication
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Q1. What is meadia fill ?
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Q2. What is SCDM ?
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Q1. Hplc trouble suits and method
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Q2. Dissolution apparatus s1 s2 s3 stage
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Capsules making
Coting
Design etc on the basis of questions

It's are alphabetic and numerals type questions

Q1. Disintegration time of difgerent tablets
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Q2. About pharmacopeia and orangebook
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Q1. Tell me about your self
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Q2. What is ph ?
Ans. 
pH is a measure of the acidity or alkalinity of a solution, on a scale of 0 to 14.
• pH stands for 'potential of Hydrogen'

• pH scale ranges from 0 (most acidic) to 14 (most alkaline)

• Neutral pH is 7, like pure water

• Acids have pH values below 7, bases have pH values above 7

• pH is important in various industries like food, pharmaceuticals, and environmental monitoring
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