Alkem Laboratories QC Chemist Interview Questions and Answers

Multiple choice questions

Q1. Give Types of detectors in hplc and it's applications
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Q2. Give Types of detectors in GC and it's application
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Q1. Interview questions are based on pharmaceutical filed.
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Q2. Knowledge, skills and personal details of candidate.
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Q1. Releted to instrumentation handling
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Q2. Instrumental knowledge
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Q3. What is instrumentation basic
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Instrumentation basics refer to the fundamental principles and components of analytical instruments used in chemical analysis.
• Instrumentation basics involve understanding the principles of operation of various analytical instruments such as spectrophotometers, chromatographs, and mass spectrometers.

• It includes knowledge of the components of these instruments, such as detectors, sample introduction systems, and data acq...read more
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Q4. What are instrumentation skills
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Instrumentation skills refer to the ability to operate and troubleshoot various laboratory instruments used for analysis.
• Knowledge of different types of analytical instruments such as HPLC, GC-MS, FTIR, UV-Vis spectrophotometer

• Ability to calibrate instruments and perform routine maintenance

• Troubleshooting skills to identify and resolve instrument issues

• Understanding of data analysis software used in conjunction with in...read more
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Q5. What are the 3 elements of industrial instrumentation
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The 3 elements of industrial instrumentation are sensors, transmitters, and controllers.
• Sensors are used to measure physical properties such as temperature, pressure, flow, and level.

• Transmitters convert the sensor signals into a standardized output signal for further processing.

• Controllers receive the standardized signal from transmitters and make adjustments to maintain desired process conditions.

• Example: A temperatu...read more
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G O O D I N T E R V I E W

Q1. WHY YOU JOIN QC
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Q2. WHAT IS STRENGTH AND WEAKNESS
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Q1. WHAT IS QC OR QA
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QC (Quality Control) and QA (Quality Assurance) are processes used to ensure products meet quality standards.
• QC involves testing and inspecting products to ensure they meet specific quality standards.

• QA focuses on creating processes and procedures to prevent defects in products.

• QC is reactive, while QA is proactive.

• Examples: QC involves testing the purity of chemicals in a lab, while QA involves implementing SOPs to pr
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Q2. HPLC GC GAS CHROMATOGRAPHY
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Q1. Tell me about yourself
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I am a dedicated QC Chemist with a strong background in analytical chemistry and quality control.
• Bachelor's degree in Chemistry

• Experience in conducting various analytical tests

• Proficient in using laboratory equipment and software

• Strong attention to detail and accuracy

• Excellent problem-solving skills
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Q2. Analytical methods
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Q1. Regarding analytical chemistry
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Q2. 1) about periodic table 2)what is pH 3)Molarity,Normality ,and etc 4)spectroscopy,HPLC,Chromatography
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Q1. You can prepare for GC and HPLC instruments
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Q1. About yourself? Why are you?
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