Medreich Interview Questions and Answers

Question related diff regulatory authority
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Q1. Basic iformmation about pharmaceutics
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Q1. Quality assurance roles and responsibilities
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Q2. QMS related activities
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Q1. Package discussion
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Q1. Phone call interview, where he initially told me to introduce myself, later he asked about the basic questions on microbiology 1. What is microbiology 2. How you explain me about the microbiology 3. Exampl...read more
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Q1. 1. Self-introduction 2. 60% questions asked was about my academic project, so be thorough with your project knowledge 3. Questions related to skills which are mentioned on my CV
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Q2. He explained about the job role, work timing and all
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Q1. What is the wavelength range for UV/Visible spectroscopy?
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UV/Visible spectroscopy operates in the wavelength range of 200 to 800 nm, useful for analyzing chemical compounds.
• Wavelength Range: UV/Visible spectroscopy typically covers wavelengths from 200 nm (ultraviolet) to 800 nm (visible light).

• UV Region: The UV region (200-400 nm) is crucial for studying electronic transitions in molecules, such as π to π* and n to π* transitions.

• Visible Region: The visible region (400-800 n...read more
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Q2. What type of light is used in UV spectroscopy?
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Q3. What are the chemical formulas for ethyl alcohol, benzene, and acetic acid?
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Ethyl alcohol, benzene, and acetic acid are important organic compounds with distinct chemical formulas and properties.
• Ethyl Alcohol: Also known as ethanol, its chemical formula is C2H5OH, commonly found in alcoholic beverages.

• Benzene: A fundamental aromatic hydrocarbon with the formula C6H6, used in the production of various chemicals and plastics.

• Acetic Acid: Known for its vinegar-like smell, its formula is CH3COOH, ...read more
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Q4. What detectors are used in High-Performance Liquid Chromatography (HPLC)?
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HPLC uses various detectors to identify and quantify compounds in a sample, enhancing analysis accuracy.
• UV-Vis Detector: Measures absorbance of UV or visible light; commonly used for organic compounds.

• Fluorescence Detector: Detects compounds that fluoresce; highly sensitive for trace analysis.

• Refractive Index Detector: Measures changes in refractive index; suitable for non-UV absorbing compounds.

• Conductivity Detector: ...read more
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Q1. Principle behind to determine the end point in granulation .
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The principle behind determining the end point in granulation is to achieve the desired particle size and distribution for optimal product performance.
• The end point in granulation is typically determined by monitoring the particle size distribution using techniques such as sieve analysis or laser diffraction.

• The desired end point may vary depending on the specific product requirements, such as flowability, compressibil...read more
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Q1. Types of granulation process
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Granulation process involves the formation of granules from powder particles.
• Wet granulation: involves adding a liquid binder to the powder mixture

• Dry granulation: involves compacting the powder mixture without the use of liquid binder

• Fluid bed granulation: involves spraying a liquid binder onto the powder particles in a fluidized bed

• Roller compaction: involves compacting the powder between two rollers to form a sheet,...read more
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Q2. Role of Temperature and DP
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Temperature and DP play crucial roles in production processes, affecting product quality and efficiency.
• Temperature control is essential for maintaining product consistency and quality.

• Dew point (DP) is important for preventing condensation and ensuring proper drying processes.

• Monitoring temperature and DP helps in optimizing production efficiency and reducing energy consumption.

• Examples: In food production, temperatur...read more
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