Zydus Lifesciences Officer Interview Questions and Answers for Freshers

Q1. Boiling Point Of Solvents You Handle.
Ans. 
The boiling point of solvents I handle varies depending on the specific solvent, but generally ranges from 40°C to 200°C.
• Boiling points can vary based on the specific solvent being used

• Common solvents like water have a boiling point of 100°C

• Organic solvents like ethanol have a boiling point around 78°C

• High boiling point solvents like dimethyl sulfoxide can have a boiling point of 189°C
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Q2. Work Permit System
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Q3. Equipment Handled
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Q1. Family Background
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Q2. Your expected CTC
Ans. 
My expected CTC is negotiable based on the role, responsibilities, and benefits offered.
• My expected CTC is based on industry standards and my experience level.

• I am open to discussing the compensation package during the interview process.

• I am looking for a competitive salary that reflects my skills and contributions to the organization.
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Production, Formulation, QA, QC

Q1. Machine and quality related
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Q2. Pharmaceutics, Pharm Analysis
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Q1. Tablet definition with type of tablet
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Q2. DT of tablets..and many more basic questions.
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Q3. Pharmacopoeia definition and when its latest version came.
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Q1. Name,belonging,and qualifications..
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Q2. Interest and some basic questions
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Q1. What is pH? And their range?
Ans. 
pH is a measure of the acidity or alkalinity of a solution. It ranges from 0 to 14, with 7 being neutral.
• pH stands for 'potential of hydrogen'

• It is a logarithmic scale that measures the concentration of hydrogen ions in a solution

• A pH value below 7 indicates acidity, while a value above 7 indicates alkalinity

• Pure water has a pH of 7, making it neutral

• Examples of pH values: lemon juice (pH 2), baking soda (pH 9), stomac
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Q2. What is unit operation and unit process?
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Unit operation refers to a single step in a chemical process, while unit process is a combination of multiple unit operations.
• Unit operation is a distinct step or action in a chemical process.

• Unit process is a combination of multiple unit operations.

• Unit operations involve physical or chemical changes to materials.

• Unit processes are used to transform raw materials into desired products.

• Examples of unit operations inclu...read more
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Q3. What is extraction? What is Distillation?
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Extraction is the process of separating a desired substance from a mixture using solvents. Distillation is the process of separating components of a mixture based on their boiling points.
• Extraction involves dissolving a substance in a solvent to separate it from a mixture.

• Distillation involves heating a mixture to vaporize the component with the lowest boiling point, then condensing it to collect the pure substance.

• Bot...read more
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Q4. Which subject do you have deep knowledge?
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Q5. Mass transfer, Heat transfer
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Mass transfer and heat transfer are two important concepts in chemical engineering.
• Mass transfer involves the movement of mass from one place to another, often through a fluid medium.

• Heat transfer involves the movement of thermal energy from one place to another, often through a temperature gradient.

• Both mass transfer and heat transfer are important in many chemical engineering processes, such as distillation, evaporat...read more
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Q6. Modes of Heat transfer?
Ans. 
Modes of heat transfer include conduction, convection, and radiation.
• Conduction is the transfer of heat through a material without any movement of the material itself.

• Convection is the transfer of heat through the movement of fluids or gases.

• Radiation is the transfer of heat through electromagnetic waves.

• Examples include touching a hot stove (conduction), boiling water (convection), and feeling the warmth of the sun (r
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Q7. Process calculation And Chemical reactions
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Q8. Chemical Process safety
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Q9. What is your project tittle and which problem comes in the middle to complete the project.
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Q10. Why you interested in pharmaceutical job
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Q11. Why we are hiring you
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