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Luthra Group Company QC Chemist Interview Questions and Answers

Updated 10 Mar 2022

Luthra Group Company QC Chemist Interview Experiences

1 interview found

QC Chemist Interview Questions & Answers

user image Anonymous

posted on 10 Mar 2022

Round 1 - One-on-one 

(1 Question)

  • Q1. General Chemistry questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Not count experience in other industries such like pharmaceutical and chemical industries.

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Basic chemistry question about pH, HPCL,GC
  • Q2. About kf,ppm,ppb
Interview experience
5
Excellent
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Mar 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
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.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Lab testing....
  • Q2. All parameters...
Round 3 - Technical 

(2 Questions)

  • Q1. Plant related ...
  • Q2. Cetp,etp,stp...
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Technical 

(8 Questions)

  • Q1. Difference between abstract and interface. Create an object for an abstract class.
  • Ans. 

    Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.

    • Abstract class can have constructors, fields, and non-abstract methods along with abstract methods.

    • Interfaces can only have abstract methods and constants, no constructors or fields.

    • An abstract class can provide a default implementation for some methods, while an interface cannot.

    • An abstract class can be exten...

  • Answered by AI
  • Q2. Difference between findelement and findelements
  • Ans. 

    findelement returns the first matching element on the page, findelements returns a list of all matching elements.

    • findelement returns a single WebElement, findelements returns a list of WebElements

    • findelement throws NoSuchElementException if no element is found, findelements returns an empty list

    • Example: driver.findElement(By.id("exampleId")) vs driver.findElements(By.className("exampleClass"))

  • Answered by AI
  • Q3. Test scenarios for facebook login page
  • Ans. 

    Test scenarios for Facebook login page

    • Verify login with valid credentials

    • Verify login with invalid credentials

    • Verify login with empty username and password fields

    • Verify login with incorrect password

    • Verify login with incorrect username

    • Verify login with special characters in username and password

    • Verify login with locked account

    • Verify login with expired password

    • Verify login with CAPS LOCK on

    • Verify login with multiple logi

  • Answered by AI
  • Q4. Difference between regression and integration testing
  • Ans. 

    Regression testing ensures that new code changes do not adversely affect existing functionality, while integration testing checks if different modules work together correctly.

    • Regression testing focuses on retesting existing functionality after code changes

    • Integration testing checks if different modules work together as expected

    • Regression testing is usually automated to save time and effort

    • Integration testing may involv...

  • Answered by AI
  • Q5. Program to remove white spaces from string without any inbuilt function and explain
  • Ans. 

    Program to remove white spaces from string without any inbuilt function

    • Iterate through each character in the string

    • Create a new string and add non-white space characters to it

    • Return the new string without white spaces

  • Answered by AI
  • Q6. How to validate the checkbox is checked
  • Ans. 

    To validate if a checkbox is checked, use Selenium WebDriver to locate the checkbox element and then use the isSelected() method to check if it is checked.

    • Locate the checkbox element using Selenium WebDriver

    • Use the isSelected() method to check if the checkbox is checked

    • Assert the result to validate if the checkbox is checked

  • Answered by AI
  • Q7. How you can validate the button present on the UI is actually blue in colour
  • Ans. 

    To validate the button color, inspect the CSS properties or use a color picker tool.

    • Inspect the CSS properties of the button element to check the color value

    • Use a color picker tool to sample the color of the button on the UI

    • Compare the sampled color with the expected blue color value

  • Answered by AI
  • Q8. How you can validate the data with any value is present in the table in selenium
  • Ans. 

    You can validate data presence in a table using Selenium by locating the table element and then searching for the desired value.

    • Locate the table element using Selenium WebDriver

    • Iterate through the rows and columns of the table to find the desired value

    • Use assertions to validate if the value is present in the table

  • Answered by AI
Round 2 - Behavioral 

(5 Questions)

  • Q1. Can we overload/override function having same signatures but have different return types in java!
  • Ans. 

    No, in Java you cannot overload/override functions based on return types.

    • In Java, method overloading is based on the number and type of parameters, not the return type.

    • Method overriding is based on the method signature, which includes the method name, parameter types, and order, but not the return type.

    • Attempting to overload or override a method based solely on return type will result in a compilation error.

  • Answered by AI
  • Q2. Difference between put and patch
  • Ans. 

    PUT is used to update or replace an entire resource, while PATCH is used to update or modify a part of a resource.

    • PUT is idempotent, meaning multiple identical requests will have the same effect as a single request.

    • PATCH is not necessarily idempotent, as multiple identical requests may have different effects.

    • PUT requires the client to send the entire updated resource, while PATCH only requires the client to send the sp...

  • Answered by AI
  • Q3. How you can print numbers from one to 1000 without using any loop
  • Ans. 

    Use recursion to print numbers from 1 to 1000 without using loops

    • Create a recursive function that takes a number as input

    • Print the number and call the function with the next number until 1000 is reached

  • Answered by AI
  • Q4. About the project you've worked on
  • Q5. What are the majors have in this you have faced while performing testinge

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Ro and dm

I applied via Campus Placement and was interviewed before Dec 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About Marketing and Selling, About Company and Relocation. Since I am a fresher by that time

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Prepared for whatever happens. Mostly they prefer and Train you to Work at Site locations. Very few Experienced people will get chance to work at Head office.
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
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.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Regarding EIA/EMP Procedures?
  • Q2. MoEF&CC Guidelines? Saraly & package in previous company?

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare well on Subject and legal policies.
MoEF&CC guidelines
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before May 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
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.
View all tips
Round 2 - Aptitude Test 

MCQ based 50 marks 50 questions test.

Round 3 - HR 

(3 Questions)

  • Q1. Family background
  • Q2. Relocation issue
  • Q3. Why applied in Ramky

Interview Preparation Tips

Interview preparation tips for other job seekers - Just clear the aptitude round & go for HR interview confidently. You'll crack it.

I applied via Walk-in and was interviewed before Dec 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
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.
View all tips
Round 2 - Group Discussion 

Detailed information about the previous company where i worked.Discussed with project manager regarding my roles and assignments i had taken on work location.Along with that we discussed about my academic projects and skills that i had mastered in my career

Round 3 - Assignment 

Interviewers gave me the task to elaborate the design of pollution control equipments and assessments

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

I applied via Recruitment Consulltant and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Tell Me About work Experience
  • Q2. How to Arrest leakages?
  • Ans. 

    To arrest leakages, identify the source, implement preventive measures, monitor regularly, and take corrective actions.

    • Identify the source of leakages through regular audits and inspections.

    • Implement preventive measures such as installing leak detection systems or improving maintenance procedures.

    • Monitor regularly by analyzing data and conducting spot checks.

    • Take corrective actions promptly to fix leaks and prevent fut

  • Answered by AI
  • Q3. Types of grouting Method
  • Ans. 

    Grouting methods include cementitious grouting, chemical grouting, and pressure grouting.

    • Cementitious grouting involves mixing cement, water, and additives to create a flowable material for filling gaps.

    • Chemical grouting uses chemical compounds to fill voids and stabilize soil or rock formations.

    • Pressure grouting injects grout under pressure to fill cracks and voids in structures.

    • Examples: epoxy grouting, urethane grou

  • Answered by AI
  • Q4. How much Concrete Consumed in your last project!
  • Ans. 

    Approximately 500 cubic yards of concrete were consumed in the last project.

    • The amount of concrete consumed in a project can vary depending on the size and scope of the project.

    • Factors such as the type of structure being built, the design specifications, and the location can all impact the amount of concrete needed.

    • For example, a small residential project may only require a few cubic yards of concrete, while a large co...

  • Answered by AI

Luthra Group Company Interview FAQs

How many rounds are there in Luthra Group Company QC Chemist interview?
Luthra Group Company interview process usually has 1 rounds. The most common rounds in the Luthra Group Company interview process are One-on-one Round.

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