10+ Manufacturing Chemist Interview Questions and Answers

To burn 1 kg of sulfur, 2.66 kg of oxygen and 8.66 kg of air will be required.

• Sulfur requires oxygen to burn and forms sulfur dioxide (SO2) gas.

• The balanced chemical equation for the combustion of sulfur is: S + O2 -> SO2

• The molar mass of sulfur is 32 g/mol, and the molar mass of oxygen is 32 g/mol.

• The molar mass of air is approximately 29 g/mol.

• Using stoichiometry, we can determine the amount of oxygen and air required.

• For every 1 mole of sulfur, 1 mole of oxygen is required...read more

Heating of juice at a particular temperature is done to ensure safety and quality.

• Heating destroys harmful microorganisms and enzymes that can spoil the juice.

• It also helps in preserving the juice for a longer period of time.

• The temperature and duration of heating depend on the type of juice and its pH level.

• For example, apple juice is heated at 88°C for 30 seconds, while orange juice is heated at 95°C for 15 seconds.

• Heating also helps in enhancing the flavor and color of the...read more

Validation and qualification are processes used in manufacturing to ensure that equipment, processes, and systems meet predefined standards and requirements.

• Validation is the process of establishing documented evidence that a system or process consistently produces results that meet predetermined specifications.

• Qualification is the process of demonstrating that an equipment or system is properly installed, operates correctly, and produces the expected results.

• CAPA stands for ...read more

Clearification aims to remove impurities from a substance. SO2 is used as a preservative and antioxidant.

• Clearification is the process of removing impurities from a substance, such as wine or juice.

• SO2, or sulfur dioxide, is commonly used in the food and beverage industry as a preservative and antioxidant.

• SO2 can also be used in the clearification process to prevent oxidation and microbial growth.

• The amount of SO2 used in clearification varies depending on the substance and d...read more

Types of reactors in pharma industry include batch reactors, continuous flow reactors, and stirred tank reactors.

• Batch reactors are used for small-scale production and testing of pharmaceuticals.

• Continuous flow reactors are used for large-scale production and offer better control over reaction conditions.

• Stirred tank reactors are commonly used for mixing and heating reactions in pharmaceutical manufacturing.

• Other equipment in the pharma industry includes centrifuges, dryers, ...read more

Aseptic area temperature refers to the controlled temperature maintained in a sterile environment to prevent contamination.

• Aseptic area temperature is crucial in pharmaceutical manufacturing to ensure product quality and safety.

• Typically, aseptic areas are maintained at temperatures between 20-25 degrees Celsius.

• Temperature monitoring and control systems are used to maintain the aseptic area temperature within the specified range.

• Deviation from the recommended temperature ran...read more

Requirements for a B.Pharm job include a Bachelor's degree in Pharmacy, relevant work experience, strong communication skills, and knowledge of pharmaceutical regulations.

• Bachelor's degree in Pharmacy is a must

• Relevant work experience in the pharmaceutical industry is preferred

• Strong communication skills are essential for interacting with colleagues and clients

• Knowledge of pharmaceutical regulations and compliance is important for ensuring product safety and quality

Manufacturing is the process of converting raw materials into finished products through various steps and techniques.

• Manufacturing involves the use of machinery, tools, and labor to transform raw materials into usable products.

• It includes processes such as cutting, shaping, assembling, and packaging.

• Examples of manufacturing industries include automotive, electronics, pharmaceuticals, and food processing.

Amikacin is a broad-spectrum antibiotic used to treat serious infections caused by susceptible bacteria.

• Amikacin is a type of aminoglycoside antibiotic

• It is commonly used to treat infections such as sepsis, pneumonia, and urinary tract infections

• Amikacin works by inhibiting protein synthesis in bacteria, leading to their death

Production is the process of creating goods or services through various steps and activities.

• Production involves transforming raw materials or components into finished products.

• It includes activities such as manufacturing, assembling, packaging, and quality control.

• Production can be done manually or using automated machinery.

• Efficient production processes aim to maximize output while minimizing costs and waste.

• Examples of production in manufacturing chemist industry include t...read more

CIP/SIP stands for Clean-in-Place/Sterilize-in-Place, a method used in manufacturing to clean and sterilize equipment without disassembly.

• CIP/SIP is a method used in manufacturing to clean and sterilize equipment without disassembly.

• CIP involves cleaning the equipment with specialized cleaning solutions.

• SIP involves sterilizing the equipment with steam or other sterilizing agents.

• CIP/SIP is commonly used in pharmaceutical, biotech, and food industries.

• Examples of equipment th...read more

Technicalities in operations refer to the specific details and processes involved in manufacturing and production.

• Understanding and following standard operating procedures

• Utilizing specialized equipment and machinery

• Ensuring quality control measures are in place

• Implementing safety protocols and regulations