Laurus Labs Interview Questions, Process, and Tips

Q1. Alkane alkene alkynes difference
Ans. 
Alkanes, alkenes, and alkynes are hydrocarbons with different types of carbon-carbon bonds.
• Alkanes have single bonds between carbon atoms and are saturated hydrocarbons.

• Alkenes have at least one double bond between carbon atoms and are unsaturated hydrocarbons.

• Alkynes have at least one triple bond between carbon atoms and are also unsaturated hydrocarbons.

• The general formula for alkanes is CnH2n+2, for alkenes it is Cn...read more
Answered by AI
Add your answer
Q2. Potential hydrogen ph antaru
Add your answer
Q3. Strong acid weak acid
Add your answer
Q4. Benzene formula methonal formula
Add your answer
Q5. Acetone formula toleneformula
Ans. 
Acetone formula is C3H6O and toluene formula is C7H8.
• Acetone is a colorless liquid used as a solvent and in nail polish remover.

• Toluene is a colorless liquid used as a solvent and in the production of benzene and other chemicals.
Answered by AI
Add your answer
Q6. Periodic table elements
Add your answer

Direct interaction. Questions and Answer

Q1. Question and Answer
Add your answer
Q2. Tell me about your self?
Add your answer
Q3. Current Job profile?
Add your answer
Q4. How many person reports me?
Add your answer
Q5. Discussed about some example of QMS event
Add your answer

Q1. Related QC instruments and SOP'S all about the work analysis process
Add your answer
Q2. Wet and HPLC and GC
Add your answer

Q1. Transformers related topics
Add your answer
Q2. Electrical maintenance
Add your answer

Q1. HPLC method development
Add your answer
Q2. How to perform Analytical method validatiin
Ans. 
Analytical method validation involves testing and verifying the accuracy and reliability of a method for analyzing a sample.
• Define the purpose and scope of the method

• Select appropriate analytical parameters

• Conduct method development and optimization

• Perform method validation experiments

• Document and report results

• Repeat validation periodically

• Examples: HPLC, GC, titration, spectrophotometry
Answered by AI
Add your answer
Q3. ICH Guidelines and cleaning validations
Add your answer

Q1. Self introduction and
Add your answer

Q1. Why change the company
Add your answer
Q2. How many companies changes
Ans. 
The question is unclear and lacks context. Please provide more information.
• The question needs to be more specific about what it means by 'companies changes'

• It would be helpful to know the industry or sector being referred to

• Without more information, it is impossible to provide an accurate answer
Answered by AI
Add your answer

Q1. Work related questions
Add your answer
Q2. Ask work related questions
Add your answer
Q3. Chromatography related
Add your answer
Q4. Titrations types and procedures and method
Ans. 
Titrations are analytical techniques used to determine the concentration of a substance in a solution by reacting it with a known volume and concentration of another substance.
• Types of titrations include acid-base titrations, redox titrations, and complexometric titrations.

• Procedures involve adding a titrant (solution of known concentration) to the analyte (solution of unknown concentration) until the reaction is compl...read more
Answered by AI
Add your answer
Q5. Water content and Ri ,lod ,loq
Add your answer