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Ministry of Drinking Water and Sanitation Chemist Interview Questions and Answers

Updated 22 Jan 2020

Ministry of Drinking Water and Sanitation Chemist Interview Experiences

1 interview found

Chemist Interview Questions & Answers

user image Anonymous

posted on 22 Jan 2020

Interview Questionnaire 

1 Question

  • Q1. How you will do total alkalinity of water and total hardness, Flouride test many..What is parameters of drinking water as per BIS
  • Ans. 

    Total alkalinity, total hardness, and fluoride tests are important for determining the quality of drinking water as per BIS standards.

    • Total alkalinity can be determined by titration with acid and phenolphthalein indicator.

    • Total hardness can be determined by titration with EDTA and a metal indicator.

    • Fluoride test can be done using a fluoride ion-selective electrode.

    • BIS standards for drinking water include parameters suc...

  • Answered by AI

Interview questions from similar companies

I applied via Referral and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. They ask you technical questions, personal information and salary related

Interview Preparation Tips

Interview preparation tips for other job seekers - Always get clear regarding salary structure and facilities, work time and hours.
They interview so toughly and then don't select deserving candidates due to salary offerings and then give jobs to someone who is not deserving but is from referral and accepting low salary

Interview Questionnaire 

1 Question

  • Q1. Some questions are related work profile And about skills

I applied via Walk-in and was interviewed in Sep 2020. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Tell me about yourself?
  • Q2. Why hire you?
  • Q3. What is your salary expectation?

Interview Preparation Tips

Interview preparation tips for other job seekers - There is single question about technical knowledge, I mean when employees have experience, why company not asking previous experience only and company after interview mostly want to demote to an employee, I face this type problems. Why not company take decision for employees after interview. I saw in the company, there were many employees for interview but 99% employees were waiting for one to two months and in end 99% employees were not selected.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Working shift , work in salary, working days
  • Q2. My qualifications and introduction, asked me my subjects questions

Interview Questionnaire 

1 Question

  • Q1. It's concept based

Interview Preparation Tips

Interview preparation tips for other job seekers - It was f2f interview panel was cool.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Dec 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 

Test of aptitude test to slect

Round 3 - HR 

(2 Questions)

  • Q1. Why you want this job
  • Ans. 

    I am passionate about leading teams and driving strategic initiatives to achieve organizational goals.

    • I have a proven track record of successfully managing teams and delivering results.

    • I thrive in fast-paced and challenging environments.

    • I am excited about the opportunity to contribute to the growth and success of the company.

    • I am motivated by the chance to make a positive impact and drive positive change.

    • I am confident...

  • Answered by AI
  • Q2. Tell me about my compeny
  • Ans. 

    I'm sorry, but I cannot answer that question as I do not have information about your company.

    • Answered by AI

    Interview Preparation Tips

    Interview preparation tips for other job seekers - understand the company rquirement and read fully the company website
    Interview experience
    5
    Excellent
    Difficulty level
    Easy
    Process Duration
    Less than 2 weeks
    Result
    Selected Selected

    I applied via Approached by Company and was interviewed before Nov 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 

    Coding testcases,java

    Round 3 - Technical 

    (1 Question)

    • Q1. Need to explain about the project Basics of java SQL

    I applied via Naukri.com and was interviewed before Oct 2021. There were 2 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. Ims Registration and volte call flows
    • Q2. LTE attach and inside messages

    Interview Preparation Tips

    Interview preparation tips for other job seekers - The message i want to share is that keep understanding of all LTE and IMS nodes and their respective messages.

    I appeared for an interview in Mar 2017.

    Interview Questionnaire 

    5 Questions

    • Q1. Related to semiconductors, processors etc. were asked.
    • Q2. Strength
    • Q3. Weaknesses
    • Q4. Hobby
    • Q5. If there are 200 fishes in an aquarium. 99% are red. How many fishes have to be removed to make the red fishes 98 % in the aquarium?
    • Ans. 

      To make the red fishes 98%, 50 fishes have to be removed from the aquarium.

      • Calculate 1% of 200 fishes, which is 2 fishes.

      • To make the red fishes 98%, subtract 1% (2 fishes) from 99% (198 fishes).

      • To find the number of fishes to be removed, divide the difference by 1% (2 fishes).

      • Therefore, 50 fishes have to be removed to make the red fishes 98%.

    • Answered by AI

    Interview Preparation Tips

    Round: Test
    Experience: There were 40 aptitude questions of variable difficulty. More questions revolved around topics like time and work, distance, speed, time, profit loss, age etc.
    Tips: A regular and prior preparation will go a long way in determining a good test score.
    Use tricks to solve the questions and calculations should be fast.
    Duration: 30 minutes
    Total Questions: 40

    Round: Test
    Experience: The questions weren't that tough when it came to programming. An example would be conversion of temperature from Celsius to Fahrenheit and vice versa. This was a question in my paper. So I'm hoping the difficulty would be more or less the same.
    Tips: Do certified programming courses. They help you a lot in cracking good jobs.
    Duration: 45 minutes
    Total Questions: 3

    Round: Puzzle Interview
    Tips: This can be tough if you can't imagine scenarios and situations. So make sure you inculcate critical problem solving thinking in your everyday life. I feel that's the best way to do things in this round.

    Round: Technical Interview
    Experience: This was a short interview so not much happened.
    Tips: Whatever you do just know your stuff properly.

    Round: HR Interview
    Experience: It was a simple interview. Basic questions and their basic answers helped me get through it.
    Tips: The tip would be to stay positive in your approach while answering the questions

    Skills: Technical Skills, Interpersonal Communication, Aptitude
    College Name: VIT Vellore

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