Senior Production Chemist

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10+ Senior Production Chemist Interview Questions and Answers

Updated 18 Feb 2025

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Q1. Operation of SSR reactor,GLR,CF,RCVD,VTD , pressure filter...and how to cleaning process because batch manufacturing process in this company is maximum

Ans.

Operation and cleaning process of various equipment used in batch manufacturing process.

  • SSR reactor: Operate by setting desired temperature and pressure, clean by flushing with appropriate solvent.

  • GLR: Operate by controlling temperature and pressure, clean by rinsing with water and detergent.

  • CF: Operate by adjusting flow rate and pressure, clean by backwashing with clean water.

  • RCVD: Operate by controlling temperature and vacuum level, clean by disassembling and washing intern...read more

Q2. Which types of process in API handling or intermediate product, do you know nature of reaction..etc

Ans.

Various types of processes in API handling or intermediate product include synthesis, purification, isolation, and characterization.

  • Synthesis reactions involve combining reactants to form a desired product.

  • Purification processes remove impurities from the product.

  • Isolation techniques separate the desired product from the reaction mixture.

  • Characterization methods analyze the chemical and physical properties of the product.

  • Examples: Grignard reaction for synthesis, column chrom...read more

Q3. Chemical formula of ammonia with its molecular weight

Ans.

Ammonia has the chemical formula NH3 and a molecular weight of 17.03 g/mol.

  • Chemical formula of ammonia is NH3

  • Molecular weight of ammonia is 17.03 g/mol

Q4. What is the strong acid and weak acid

Ans.

Strong acids completely dissociate in water to release H+ ions, while weak acids only partially dissociate.

  • Strong acids include hydrochloric acid (HCl), sulfuric acid (H2SO4), and nitric acid (HNO3)

  • Weak acids include acetic acid (CH3COOH), citric acid, and carbonic acid (H2CO3)

  • Strong acids have a low pH and are highly corrosive, while weak acids have a higher pH and are less reactive

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Q5. How many equipment handling in shift

Ans.

The number of equipment handling in a shift varies depending on the specific production process and workload.

  • The number of equipment handling in a shift can range from 5 to 20, depending on the complexity of the production process.

  • It is important for the Senior Production Chemist to ensure that all equipment is properly maintained and operated during the shift.

  • Examples of equipment that may need to be handled include reactors, distillation columns, pumps, and filtration syste...read more

Q6. What is your expected CTC

Ans.

My expected CTC is negotiable based on the responsibilities and benefits offered by the company.

  • My expected CTC is based on industry standards and my level of experience.

  • 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 company.

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Q7. Tell me about House keeping

Ans.

Housekeeping refers to the management and organization of a workplace to maintain cleanliness and order.

  • Housekeeping involves cleaning and organizing work areas regularly

  • It includes tasks such as dusting, mopping, vacuuming, and sanitizing surfaces

  • Proper waste disposal and recycling practices are also part of housekeeping

  • Maintaining inventory of cleaning supplies and equipment is essential for effective housekeeping

  • Good housekeeping practices contribute to a safe and producti...read more

Q8. Your Good wil for accoding plant

Ans.

My good will for the according plant is to ensure its efficient production by utilizing my expertise in production chemistry.

  • Implementing best practices in production chemistry to optimize plant operations

  • Troubleshooting any issues that may arise during production processes

  • Collaborating with cross-functional teams to improve overall plant performance

Senior Production Chemist Jobs

Chemist Senior Chemist Production- API 1-6 years
Tds Placements
0.0
₹ 2 L/yr - ₹ 6 L/yr
Jammu

Q9. Chemical formula of benzeen

Ans.

Benzene is a colorless, flammable liquid with a sweet odor and the chemical formula C6H6.

  • Chemical formula: C6H6

  • Colorless, flammable liquid

  • Sweet odor

Q10. Molecular weight of HCL

Ans.

The molecular weight of HCL is 36.46 g/mol.

  • The molecular weight of HCL is calculated by adding the atomic weights of hydrogen (1.01 g/mol) and chlorine (35.45 g/mol).

  • The molecular weight of HCL is 36.46 g/mol.

  • Molecular weight is important in chemistry for various calculations and reactions.

Q11. Structure formula of benzene

Ans.

Benzene is a cyclic hydrocarbon with a molecular formula C6H6 and a hexagonal ring structure.

  • Benzene has a hexagonal ring structure with alternating single and double bonds.

  • The molecular formula of benzene is C6H6.

  • Each carbon atom in benzene is bonded to one hydrogen atom.

  • The structure formula of benzene can be represented as a hexagon with a circle inside to indicate delocalized electrons.

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