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Wacker Metroark Chemicals QC Chemist Interview Questions and Answers

Updated 12 Jul 2023

Wacker Metroark Chemicals QC Chemist Interview Experiences

1 interview found

QC Chemist Interview Questions & Answers

user image Anonymous

posted on 12 Jul 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at University of Calcutta, Kolkata and was interviewed in Jan 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
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Round 2 - Aptitude Test 

Questions on basis chemistry and some questions about gdp AI etc. Are aksed so please make sure your basic chemistry is strong.

Round 3 - No 

(2 Questions)

  • Q1. How to calculate mole fraction ?
  • Ans. 

    Mole fraction is calculated by dividing the moles of a specific component by the total moles of all components in a mixture.

    • Mole fraction = Moles of component / Total moles of all components

    • Mole fraction is a dimensionless quantity.

    • The sum of mole fractions of all components in a mixture is always equal to 1.

    • For example, in a mixture of 2 moles of oxygen and 3 moles of nitrogen, the mole fraction of oxygen would be 2/(

  • Answered by AI
  • Q2. How to calculate molarity
  • Ans. 

    Molarity is calculated by dividing the moles of solute by the volume of solution in liters.

    • Molarity (M) = moles of solute / liters of solution

    • Determine the number of moles of solute present

    • Measure the volume of the solution in liters

    • Divide the moles of solute by the volume of solution to get the molarity

    • For example, if you have 0.5 moles of solute in 1 liter of solution, the molarity would be 0.5 M

  • Answered by AI

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Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Jun 2023. There were 2 interview rounds.

Round 1 - Group Discussion 

Exp, how to working in process line , HAccp , Vaccp , Taccp .

Round 2 - Technical 

(1 Question)

  • Q1. Payment , notice perid

Interview Preparation Tips

Interview preparation tips for other job seekers - Please share me details on mail.
Round 1 - One-on-one 

(1 Question)

  • Q1. HR round Everything about previous company General questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared back and forth well. Be clear cut with your opinion and answer.
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Wacker Metroark Chemicals Interview FAQs

How many rounds are there in Wacker Metroark Chemicals QC Chemist interview?
Wacker Metroark Chemicals interview process usually has 3 rounds. The most common rounds in the Wacker Metroark Chemicals interview process are Resume Shortlist and Aptitude Test.
What are the top questions asked in Wacker Metroark Chemicals QC Chemist interview?

Some of the top questions asked at the Wacker Metroark Chemicals QC Chemist interview -

  1. How to calculate mole fractio...read more
  2. How to calculate molar...read more

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Wacker Metroark Chemicals QC Chemist Interview Process

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Interview experience

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