Merck KGaA Associate Analyst Interview Questions and Answers

Q1. Joined as fresher so, they asked about college project , asked `basic coding question? basic java.
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Q2. Asked some scenario based question.
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2/3 coding questions+technical questions on dbms,os,cn

Q1. Its much about managerial related to project kept in resume and some basic tech questions on skills kept in resume
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Q1. Behavioural questions and few questions on project
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Q1. Background information Technical knowledge on instruments and process Information on current trends in industry
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Q2. Current trends in industry
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Industry trends include automation, AI, sustainability, and remote work.
• Automation is becoming increasingly prevalent in manufacturing and other industries.

• Artificial intelligence is being used for data analysis and decision-making.

• Sustainability is a growing concern, with companies focusing on reducing waste and carbon emissions.

• Remote work is becoming more common, with many companies adopting flexible work arrangemen
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Q1. What is Buchwald coupling reaction
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Buchwald coupling reaction is a palladium-catalyzed cross-coupling reaction used in organic synthesis to form carbon-carbon bonds.
• Involves coupling of an aryl halide with an arylboronic acid in the presence of a palladium catalyst and a base

• Commonly used in the synthesis of biaryl compounds

• Named after its discoverer, Stephen L. Buchwald

• Provides a versatile method for the formation of carbon-carbon bonds in organic mole
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Aptitude test was quite good if we are good at basics

Group discussion happened to eliminate most of the candidates, just we have to put our point forward boldly, we can succeed

Coding test was but hard, they asked algorithms for searching and sorting techniques with code, OOPs concept was emphasised

Again there was a coding test, this time few coding related questions are given like the hacker rank and hacker earth problems

Q1. This round was with the manager and coding questions were asked in this round. Along with that few riddles were asked related to the logical thinking.
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Q1. General HR questions are asked like tell about yourself
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Q2. What are your strengths
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Q1. Protein Purification Techniques
Ans. 
Protein purification techniques involve separating proteins from other cellular components.
• Different methods include chromatography, electrophoresis, and precipitation.

• Chromatography can be done using techniques like affinity, ion exchange, and size exclusion.

• Electrophoresis separates proteins based on charge and size.

• Precipitation involves adding a reagent to cause proteins to come out of solution.

• Protein purification...read more
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