Titan Laboratories
Narsim Bags Interview Questions and Answers
Q1. What is the best definition of molality?
Molality is the number of moles of solute per kilogram of solvent.
Molality is a concentration unit used in chemistry.
It is defined as the number of moles of solute per kilogram of solvent.
It is different from molarity, which is the number of moles of solute per liter of solution.
Molality is temperature-dependent, while molarity is not.
For example, a solution containing 0.5 moles of NaCl in 1 kg of water has a molality of 0.5 mol/kg.
Q2. What does the word QC mean?
QC stands for Quality Control.
QC is a process of ensuring that products or services meet the desired quality standards.
It involves testing, inspecting, and verifying the quality of raw materials, intermediate products, and finished goods.
QC is important in industries such as pharmaceuticals, food and beverage, and manufacturing.
Examples of QC tests include chemical analysis, physical testing, and microbiological testing.
Q3. What is meant by molarity?
Molarity is a measure of the concentration of a solution expressed as the number of moles of solute per liter of solution.
Molarity is a unit of concentration used in chemistry.
It is defined as the number of moles of solute per liter of solution.
It is represented by the symbol 'M'.
For example, a 1 M solution of NaCl contains 1 mole of NaCl per liter of solution.
Q4. Explain QMS Documentery Management System
QMS Documentery Management System is a system that manages documents related to Quality Management System.
QMS Documentery Management System helps in organizing, controlling and managing documents related to Quality Management System.
It ensures that the documents are up-to-date, easily accessible and secure.
It also helps in maintaining compliance with regulatory requirements and standards.
Examples of documents that can be managed using QMS Documentery Management System include...read more
Q5. Explain Introduction of Various Guidelines
Guidelines are introduced to provide a framework for decision-making and to ensure consistency in actions.
Guidelines are developed by organizations or experts in a particular field.
They provide recommendations for best practices and standards.
Guidelines can be mandatory or voluntary depending on the context.
Examples of guidelines include the CDC guidelines for COVID-19 prevention and the WHO guidelines for breastfeeding.
Guidelines are regularly updated to reflect new research...read more
Q6. Calibration of HPLC instrument
Calibration of HPLC instrument
Calibration ensures accuracy and precision of HPLC instrument
It involves checking and adjusting parameters such as flow rate, pressure, and detector sensitivity
Calibration standards and reference materials are used to verify instrument performance
Regular calibration is necessary to maintain reliable and consistent results
Q7. What is the elemental impurities
Elemental impurities are trace amounts of heavy metals or other elements that can be present in pharmaceutical products.
Elemental impurities can come from various sources such as raw materials, equipment, or packaging materials.
Common elemental impurities include lead, cadmium, mercury, and arsenic.
Regulatory agencies like the FDA have set limits on elemental impurities in pharmaceutical products to ensure safety.
Analytical techniques such as ICP-MS are used to detect and qua...read more
Q8. Define QMS and CAPA
QMS stands for Quality Management System and CAPA stands for Corrective and Preventive Actions.
QMS is a set of policies, processes, and procedures required for planning and execution in the core business area of an organization.
CAPA is a systematic approach to identify, investigate, and correct quality issues and prevent their recurrence.
QMS ensures that products and services meet customer requirements and regulatory standards.
CAPA helps in addressing non-conformances and imp...read more
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