Tagros Chemicals Graduate Engineer Trainee (Get) Interview Questions, Process, and Tips

Basic aptitude in Engineering

Q1. What is distillation types of distillation
Ans. 
Distillation is a process used to separate mixtures based on differences in boiling points.
• Distillation is a widely used technique in chemical engineering.

• There are two main types of distillation: batch distillation and continuous distillation.

• Batch distillation involves separating a mixture into its components in a series of steps.

• Continuous distillation involves continuously feeding a mixture into a distillation colu...read more
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Q2. Chemical formula of acetone
Ans. 
Acetone's chemical formula is C3H6O.
• Acetone is a colorless, volatile liquid with a sweet smell.

• It is commonly used as a solvent and in nail polish remover.

• Its chemical formula is C3H6O, which means it has three carbon atoms, six hydrogen atoms, and one oxygen atom.

• Acetone is also produced naturally in the human body as a byproduct of metabolism.
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Q3. Azeotropic distillation
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Q1. Basics question only asked
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Q2. Explain about ph
Ans. 
pH is a measure of the acidity or alkalinity of a solution on a scale of 0 to 14.
• pH stands for 'potential of Hydrogen'

• It is a logarithmic scale, with lower values indicating acidity, higher values indicating alkalinity, and 7 being neutral

• Common examples: lemon juice (pH 2), water (pH 7), baking soda (pH 9)
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Q3. What distillation and types
Ans. 
Distillation is a process used to separate components of a liquid mixture based on their boiling points.
• Distillation involves heating the mixture to vaporize the more volatile components, then condensing the vapor back into liquid form.

• Types of distillation include simple distillation, fractional distillation, and steam distillation.

• Simple distillation is used to separate components with significantly different boiling...read more
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Q4. Mass transfer operation
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Q1. Why should I hire you in this job Some basic questions also included
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Q1. What is distillation column?
Ans. 
A distillation column is a vertical vessel used to separate components of a liquid mixture based on their boiling points.
• Consists of trays or packing material to increase surface area for vapor-liquid contact

• Operates by heating the mixture to create vapor, which rises through the column

• Different components condense at different heights and are collected separately

• Commonly used in industries such as oil refining and che
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Q2. What is sulphuric acid atomic number?
Ans. 
Sulphuric acid has an atomic number of 16.
• Sulphuric acid is a strong mineral acid with the chemical formula H2SO4.

• The atomic number of sulphur is 16, which is the number of protons in the nucleus of a sulfur atom.

• Therefore, the atomic number of sulphuric acid is also 16.
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Q1. What is your name
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Q2. Where are u coming from
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Q3. How much you scored in college
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One mark questions related to chemical engineering like valves,heat exchangers and unit operations.

Q1. Personal information and some technical questions.
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Q2. Asiotropic distillation
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