Amoli Organics Interview Questions, Process, and Tips

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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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
Ans. 
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.
Ans. 
I am a detail-oriented individual with a strong background in production processes and a proven track record of meeting deadlines.
• Experienced in operating production equipment and machinery

• Skilled in quality control and ensuring products meet specifications

• Ability to work efficiently in a fast-paced environment

• Strong communication and teamwork skills

• Previous experience in a manufacturing setting
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Q2. Electric discharge point of SSR GLR
Ans. 
The electric discharge point of SSR GLR refers to the location where the solid state relay (SSR) or gas discharge relay (GLR) releases electrical energy.
• The electric discharge point of SSR GLR is typically where the relay contacts make or break the electrical circuit.

• In SSRs, the electric discharge point is where the semiconductor switching device controls the flow of current.

• In GLRs, the electric discharge point is wh...read more
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Q3. AgNo3 molecular weight
Ans. 
The molecular weight of AgNO3 is 169.87 g/mol.
• AgNO3 is composed of silver (Ag), nitrogen (N), and oxygen (O).

• To calculate the molecular weight, you need to add the atomic weights of each element in the compound.

• The atomic weights of Ag, N, and O are 107.87 g/mol, 14.01 g/mol, and 15.999 g/mol respectively.

• Therefore, the molecular weight of AgNO3 is 107.87 + 14.01 + (3 * 15.999) = 169.87 g/mol.
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Q1. Technical word use and ask questions
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