Kothari Petrochemicals QC Chemist Interview Questions and Answers

Basic knowledge of physics and chemistry

Q1. What is boiling and melting point in exact word?
Ans. 
Boiling point is the temperature at which a liquid turns into a gas, while melting point is the temperature at which a solid turns into a liquid.
• Boiling point is dependent on atmospheric pressure.

• Melting point is dependent on the substance's intermolecular forces.

• Water boils at 100°C and melts at 0°C at standard pressure.

• Different substances have different boiling and melting points.

• Boiling and melting points can be us
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Q2. What the range of uv visible region and ultra voilet region?
Ans. 
The UV-visible region ranges from 200-800 nm while the UV region ranges from 10-200 nm.
• UV-visible region is the range of electromagnetic radiation that is visible to the human eye and includes wavelengths from 200-800 nm.

• The UV region is the range of electromagnetic radiation with shorter wavelengths than visible light and includes wavelengths from 10-200 nm.

• UV radiation is commonly used in analytical chemistry for spe...read more
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Q1. Which subjects studying in MSc course?
Ans. 
The subjects studied in MSc course depend on the specialization chosen by the student.
• The MSc course offers various specializations such as organic chemistry, inorganic chemistry, physical chemistry, analytical chemistry, etc.

• The curriculum includes both theoretical and practical aspects of the chosen specialization.

• Some common subjects include spectroscopy, quantum mechanics, thermodynamics, kinetics, etc.

• Students may...read more
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Q2. Basic knowledge of these course
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Q1. About family background and salary
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Basic Organic Chemistry question

Q1. NMR, IR, C13NMR, sterochemistry.
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Q2. Rearrangement reaction, Coupling reaction
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Q3. Organic chemistry Name reaction
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Organic chemistry Name reaction
• A chemical reaction named after a person or a group of people who discovered or developed it

• Examples include Grignard reaction, Friedel-Crafts reaction, and Diels-Alder reaction

• Name reactions are widely used in organic chemistry and are important for understanding reaction mechanisms
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Q1. WHAT IS BEERS LAMBERT LAW, TITRATION TYPES,AND BASIC CHEMISTRY QUESTION, VISCOSITY, DENSITY, FTIR, UV, SURFACE TENSION.
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