Amoli Organics Interview Questions, Process, and Tips

Test paper fill the mcq and correct answer out of 20

Q1. What is unit operation
Ans. 
Unit operation is a distinct step in a production process that involves a physical or chemical change.
• Unit operations are individual steps in a production process that can be categorized based on the type of operation being performed.

• Examples include mixing, filtration, distillation, crystallization, and drying.

• Each unit operation typically involves a specific set of equipment and parameters to achieve the desired outc...read more
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Q2. What is exorhermic reaction
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An exothermic reaction is a chemical reaction that releases energy in the form of heat.
• Exothermic reactions typically involve the breaking of chemical bonds and the formation of new ones, resulting in a net release of energy.

• Examples of exothermic reactions include combustion, neutralization reactions, and many oxidation reactions.

• The energy released during an exothermic reaction can be measured using a calorimeter.
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Q3. What is ph and defination
Ans. 
pH is a measure of acidity or alkalinity of a solution on a scale of 0 to 14.
• pH stands for 'potential of Hydrogen'

• It measures the concentration of hydrogen ions in a solution

• A pH of 7 is considered neutral, below 7 is acidic, and above 7 is alkaline

• Examples: Lemon juice has a pH of around 2, while baking soda has a pH of around 9
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Q4. What is anylatical chemistry
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Analytical chemistry is the branch of chemistry that deals with the analysis of substances to determine their composition and properties.
• Analytical chemistry involves techniques such as spectroscopy, chromatography, and mass spectrometry.

• It is used to identify and quantify the components of a sample, such as in forensic analysis or environmental monitoring.

• Analytical chemistry plays a crucial role in industries like ph...read more
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Q1. Tell me about your self.
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Q2. Electric discharge point of SSR GLR
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Q3. AgNo3 molecular weight
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Q1. What is Reynolds number. Ideal gas law Laws of thermodynamics Co and countercurrent flow in heat exchanger. Difference between unit operations and process.
Ans. 
Reynolds number is a dimensionless quantity used in fluid mechanics to predict flow patterns in different fluid flow situations.
• Reynolds number is calculated as the ratio of inertial forces to viscous forces in a fluid flow.

• It helps determine whether the flow is laminar, turbulent, or transitional.

• Ideal gas law relates the pressure, volume, and temperature of an ideal gas.

• Laws of thermodynamics include the first law (e...read more
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Q2. Ideal gas law pV = NRT Operations - only physical change Process - Chemical change
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Q1. Why u left the job
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Q2. Positive and negative things
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