Centrient Pharmaceuticals Quality Controller Interview Questions and Answers

Q1. What is salary expectation
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Q2. Why should we choose you
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Q1. Why should I hire you?
Ans. If you hire me.I show my skills, learning new things and built my career.
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Q2. What is your strength?
Ans. I am self-motivated person, hard work and time management.
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Q3. What is chemistry?
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Chemistry is the study of matter, its properties, composition, and interactions.
• Chemistry involves understanding the structure and behavior of atoms and molecules.

• It explores how substances react with each other and transform into new substances.

• Chemistry is essential in fields like pharmaceuticals, food science, and environmental science.

• Examples include studying the properties of elements on the periodic table and an
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Q4. What is the pH formula?
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The pH formula is used to calculate the acidity or alkalinity of a solution.
• pH = -log[H+]

• pH = -log[H3O+]

• pH = log(1/[H+])

• pH = log(1/[H3O+])
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Q5. How many elements are there in periodic table?
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There are 118 elements in the periodic table.
• There are 118 known elements in the periodic table.

• Elements are organized by atomic number, electron configuration, and recurring chemical properties.

• Examples of elements include hydrogen, oxygen, gold, and uranium.
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Q6. What is noble gases in periodic table?
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Noble gases are a group of chemical elements with very low reactivity and full outer electron shells.
• Noble gases are located in Group 18 of the periodic table.

• They are also known as inert gases because they rarely react with other elements.

• Examples of noble gases include helium, neon, argon, krypton, xenon, and radon.
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Q7. What is the avagadros number?
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Avogadro's number is a constant representing the number of constituent particles (usually atoms or molecules) in one mole of a substance.
• Avogadro's number is approximately 6.022 x 10^23.

• It is named after Italian scientist Amedeo Avogadro.

• It is used in chemistry to relate the mass of a substance to the number of atoms or molecules it contains.
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This time I am fresher now and my first assignment was identification and isolation of microbial flora in sugarcane juices

I am hardworking girl I always face lots of problems in my family and I mentally strong all well prepared to face all types of problems

Q1. Education aspects, behavioural aspects, situational aspects
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Q1. What is sop and uv
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SOP stands for Standard Operating Procedure and UV stands for Ultraviolet.
• SOP is a set of step-by-step instructions compiled by an organization to help workers carry out routine operations.

• UV refers to the ultraviolet light spectrum, commonly used for sterilization and disinfection purposes.

• SOP ensures consistency and quality in processes, while UV light kills bacteria and viruses.

• Example: Following an SOP for packagin...read more
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Q2. Personal introduction
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Q1. Asked regarding quality control tests for tablets and capsules?
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Q2. Disintegration and dissolution
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Q1. Introduction on myself.
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Q2. Work experience
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Q1. What is hplc ?pricinple? U know about TlC? What is chromatography? What is pH and ranges? What is uv and principle? U know about ICH?
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HPLC stands for High Performance Liquid Chromatography. It is a technique used to separate, identify, and quantify components in a mixture.
• HPLC is based on the principle of separating components in a mixture using a liquid mobile phase and a solid stationary phase.

• TLC (Thin Layer Chromatography) is another chromatographic technique where the stationary phase is a thin layer of adsorbent material on a flat support.

• Chrom...read more
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Q2. What is hplc? Principle! U know about TLC? What is chromatography? What is pH and ranges? What is Uv and principle? U know about ICH
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HPLC stands for High Performance Liquid Chromatography. It is a technique used to separate, identify, and quantify components in a mixture.
• HPLC is based on the principle of separating components in a mixture using a liquid mobile phase that carries the sample through a stationary phase.

• TLC stands for Thin Layer Chromatography, which is a technique for separating and analyzing mixtures based on their differential migrat...read more
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Q1. Intro ,what about know sunpharma and basic chemistry, salary dessiusion
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Q1. Most of the question comes from regarding B.Sc. and M.Sc. MCQ test 50 marks
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Q1. Technical interview is very important(Face to face) Questions comes from regarding B.Sc.,M.Sc. ( Basic chemistry, Spectroscopy, Chromatography, Steriochemistry, Solvents, Reagents, Sample preparation and S...read more
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Aptitude test are very touf and lengthy. Questions check your mental ability and your calculations strength with specific time period. 50 Marks

Q1. English grammar test are very good. Questions comes from Basic English, some grammars topic include in this test. Overall English grammar test easy compare to Apptitude test. 50 Marks
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Q1. Final test is HR test( one on one round) Check your communication skills and your background. After this round your final shortlist is done.
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