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I applied via Naukri.com and was interviewed before Feb 2023. There was 1 interview round.
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Line clearance in compression area is essential to prevent cross-contamination and ensure product quality.
Line clearance involves removing any previous product residues, cleaning equipment, and verifying cleanliness before starting a new batch.
It helps prevent mix-ups, contamination, and errors during production.
Examples of line clearance activities include visual inspection, swab testing, and documentation of cleaning...
posted on 2 Jan 2025
I was interviewed before Jan 2024.
Calibration process for UV and HPLC instruments involves setting up reference standards, adjusting parameters, and verifying accuracy.
Prepare reference standards for UV and HPLC analysis
Adjust wavelength, detector sensitivity, and flow rate for UV instrument
Run standard solutions to verify accuracy and make necessary adjustments
Perform system suitability tests to ensure instrument performance meets requirements
Reverse phase chromatography uses a non-polar stationary phase and a polar mobile phase, while normal phase chromatography uses a polar stationary phase and a non-polar mobile phase.
Reverse phase chromatography is more commonly used in analytical chemistry for separating non-polar compounds, while normal phase chromatography is used for polar compounds.
In reverse phase chromatography, the more non-polar compounds elute...
I applied via Naukri.com and was interviewed before Aug 2023. There was 1 interview round.
I applied via Job Fair and was interviewed in Sep 2023. There was 1 interview round.
I applied via Walk-in and was interviewed in Jun 2022. There were 3 interview rounds.
posted on 6 Sep 2021
I applied via Referral and was interviewed before Sep 2020. There was 1 interview round.
The interview question covers topics such as Lewis acid, pH, acid and base, organic chemistry, periodic table, chemical formulas, and pH measurement without a pH meter.
Lewis acid is an electron acceptor, examples include AlCl3 and FeCl3
pH is a measure of acidity or basicity, with a range of 0-14
Acids donate H+ ions, bases accept H+ ions
Organic chemistry deals with carbon-based compounds, examples include ethanol and gl...
Benzene is a colorless, highly flammable liquid with a sweet odor. It is a basic building block of many chemicals.
Benzene is a hydrocarbon with the chemical formula C6H6.
It is a natural constituent of crude oil and gasoline.
Benzene is used in the production of plastics, synthetic fibers, rubber, dyes, detergents, and pharmaceuticals.
Exposure to benzene can cause cancer and other health problems.
Benzene is also a major ...
Water has a boiling point of 100°C and a melting point of 0°C. Other solvents have varying boiling and melting points.
Water has a high boiling point due to its strong hydrogen bonding
Solvents like ethanol have lower boiling points than water
Melting points of solvents depend on their molecular structure
Some solvents like mercury are liquid at room temperature
Boiling and melting points are important in chemical reactions
I applied via Walk-in and was interviewed in Dec 2020. There was 1 interview round.
Interview experience
QC Chemist
19
salaries
| ₹1.7 L/yr - ₹3 L/yr |
Quality Assurance Officer
13
salaries
| ₹1 L/yr - ₹3.2 L/yr |
Executive Production
7
salaries
| ₹3 L/yr - ₹7.5 L/yr |
Production Chemist
7
salaries
| ₹2.4 L/yr - ₹3.1 L/yr |
Junior Qc Chemist
6
salaries
| ₹2.9 L/yr - ₹3 L/yr |
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