Cardinal Health Senior Analyst Interview Questions and Answers

Q1. What is about HPLC system?
Ans. 
HPLC system is a high-performance liquid chromatography system used for separating, identifying, and quantifying components in a mixture.
• HPLC system uses a liquid mobile phase to separate and analyze components in a sample

• It consists of a pump, injector, column, detector, and data acquisition system

• It is commonly used in pharmaceuticals, food and beverage, environmental analysis, and forensic science

• Examples of applica...read more
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Q2. What is Alcoa plus system?
Ans. 
Alcoa plus system is a quality control system used in manufacturing to ensure accuracy and consistency.
• Alcoa plus system is used in manufacturing to ensure quality control

• It involves a set of procedures and guidelines to ensure accuracy and consistency

• It is named after the acronym ALCOA, which stands for Attributable, Legible, Contemporaneous, Original, and Accurate

• The system is commonly used in the pharmaceutical indu...read more
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Q1. What ever I was mentioning in my resume from toward the questions
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Q2. Explain about UV, IR, KF, polarimeter with principle and functions
Ans. 
UV, IR, KF, and polarimeter are analytical instruments used for different types of analysis based on principles of light absorption, emission, and rotation.
• UV (Ultraviolet) spectrophotometer measures the absorption of ultraviolet light by a sample to determine its concentration or purity.

• IR (Infrared) spectrophotometer measures the absorption of infrared light by a sample to identify functional groups in organic compou...read more
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Q3. Calibration of analytical balance
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Calibration of analytical balance is essential for accurate measurements in analytical chemistry.
• Calibration involves comparing the readings of the balance to known weights.

• Regular calibration ensures accuracy and reliability of measurements.

• Adjustments may be needed if the balance readings deviate from the known weights.

• Calibration should be done using a proper calibration weight and following manufacturer's instructi...read more
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Q4. What is the range of PH and explain about calibration
Ans. 
PH range is 0-14. Calibration ensures accuracy by adjusting the PH meter to known standards.
• PH range is from 0 to 14, with 7 being neutral

• Acidic solutions have a PH below 7, while alkaline solutions have a PH above 7

• Calibration involves adjusting the PH meter using buffer solutions of known PH values

• Regular calibration ensures accurate PH measurements
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